<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:eb52138e-ac99-4cbd-883f-5584078925f1,g:b1292cc1-1326-4c17-8fbe-e7583de1eee4-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedBalanceSheetUnaudited" xlink:type="simple" xlink:href="ale-20240331.xsd#ConsolidatedBalanceSheetUnaudited"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedBalanceSheetUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_d53bd278-b35a-4aff-b01f-e7fa05f4f576" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:to="loc_us-gaap_LiabilitiesCurrent_d53bd278-b35a-4aff-b01f-e7fa05f4f576" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_76e8689c-7cb7-42e1-9a29-60888f5f23ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_76e8689c-7cb7-42e1-9a29-60888f5f23ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_f9977926-8aad-4e95-8982-0e21bd0f19b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_f9977926-8aad-4e95-8982-0e21bd0f19b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent_c1ddea65-5300-4513-ab5f-2f5c6e23b2ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent_c1ddea65-5300-4513-ab5f-2f5c6e23b2ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilityNoncurrent_d5427ae8-2e63-4330-81e8-1ebd61b51a99" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RegulatoryLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:to="loc_us-gaap_RegulatoryLiabilityNoncurrent_d5427ae8-2e63-4330-81e8-1ebd61b51a99" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_4040e055-2104-4e64-a1de-4d9c4263af84" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_a074ad83-989a-4285-85ad-8be2533cd8ff" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_4040e055-2104-4e64-a1de-4d9c4263af84" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_cc84a76c-898e-4bef-bc2a-15fbc7787eb6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_44fc24ad-f85f-44a6-88d2-fb98b4f8871f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_cc84a76c-898e-4bef-bc2a-15fbc7787eb6" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_44fc24ad-f85f-44a6-88d2-fb98b4f8871f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_c3597aa4-6821-4cab-b441-b84b1fa12a12" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_cc84a76c-898e-4bef-bc2a-15fbc7787eb6" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_c3597aa4-6821-4cab-b441-b84b1fa12a12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_412d46c8-a4d4-471f-82e9-db9d9917c08e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_cc84a76c-898e-4bef-bc2a-15fbc7787eb6" xlink:to="loc_us-gaap_InventoryNet_412d46c8-a4d4-471f-82e9-db9d9917c08e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_e77de084-01b8-432e-bfcc-02676115e106" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_cc84a76c-898e-4bef-bc2a-15fbc7787eb6" xlink:to="loc_us-gaap_OtherAssetsCurrent_e77de084-01b8-432e-bfcc-02676115e106" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_04a396cb-cac6-4146-a8f3-12407bc77337" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityMethodInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:to="loc_us-gaap_EquityMethodInvestments_04a396cb-cac6-4146-a8f3-12407bc77337" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_248ea8ba-4526-4fc1-82f8-a8403a76b360" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_248ea8ba-4526-4fc1-82f8-a8403a76b360" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_8d9bd3ce-4c40-4bb5-b5e2-066e8613b0d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:to="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_8d9bd3ce-4c40-4bb5-b5e2-066e8613b0d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_9ad51a0b-e4ca-4949-bbe6-3e44c75d9ee5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_9ad51a0b-e4ca-4949-bbe6-3e44c75d9ee5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_a5b3ce42-3a8a-43bb-adb9-a88ad30f4305" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:to="loc_us-gaap_AssetsCurrent_a5b3ce42-3a8a-43bb-adb9-a88ad30f4305" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsNoncurrent_c8003558-07d7-40d0-afb8-1d52b99627b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RegulatoryAssetsNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_40da87dd-dad7-4a9e-8fd9-f458cd33f6a0" xlink:to="loc_us-gaap_RegulatoryAssetsNoncurrent_c8003558-07d7-40d0-afb8-1d52b99627b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_6a399d8a-d208-4d8d-bfe4-2bd470e1f1d1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_78b7b7a6-44e0-453a-8d65-a7dc3a56b5f4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_6a399d8a-d208-4d8d-bfe4-2bd470e1f1d1" xlink:to="loc_us-gaap_CommonStockValue_78b7b7a6-44e0-453a-8d65-a7dc3a56b5f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_7a7bbb8f-b83c-44b1-92cf-b42c25ac7757" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_6a399d8a-d208-4d8d-bfe4-2bd470e1f1d1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_7a7bbb8f-b83c-44b1-92cf-b42c25ac7757" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_d789d6e1-1191-4537-b523-c0f815389aee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_6a399d8a-d208-4d8d-bfe4-2bd470e1f1d1" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_d789d6e1-1191-4537-b523-c0f815389aee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e16a5c8-64e7-43fc-b146-74793aba1abd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_4de69fe6-482c-4698-ab92-fc65ce7bd68d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e16a5c8-64e7-43fc-b146-74793aba1abd" xlink:to="loc_us-gaap_Liabilities_4de69fe6-482c-4698-ab92-fc65ce7bd68d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4671947b-6b84-459a-9b01-bccf4ecb9cce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e16a5c8-64e7-43fc-b146-74793aba1abd" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4671947b-6b84-459a-9b01-bccf4ecb9cce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_0b2ccbc2-40a5-46d6-94c6-15af712a99b5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e16a5c8-64e7-43fc-b146-74793aba1abd" xlink:to="loc_us-gaap_CommitmentsAndContingencies_0b2ccbc2-40a5-46d6-94c6-15af712a99b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_d3cdb059-409c-4332-b1e8-11655c2e69a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e16a5c8-64e7-43fc-b146-74793aba1abd" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_d3cdb059-409c-4332-b1e8-11655c2e69a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_7d0f420b-fd61-438f-aad9-826ca4a9d778" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_a239eb7c-8321-4fa1-9c0f-5fcbf680906f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_7d0f420b-fd61-438f-aad9-826ca4a9d778" xlink:to="loc_us-gaap_StockholdersEquity_a239eb7c-8321-4fa1-9c0f-5fcbf680906f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_c375c0a1-4e68-45f5-81f6-c7c4d262abde" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_7d0f420b-fd61-438f-aad9-826ca4a9d778" xlink:to="loc_us-gaap_MinorityInterest_c375c0a1-4e68-45f5-81f6-c7c4d262abde" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_ed8f2430-46ae-4c8e-a25e-3035c40ad3c8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_254b06ae-43e2-4a39-b401-5102469d13b0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ed8f2430-46ae-4c8e-a25e-3035c40ad3c8" xlink:to="loc_us-gaap_AccountsPayableCurrent_254b06ae-43e2-4a39-b401-5102469d13b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_1c335ff4-7b56-474a-86fd-1b59b4a2adc0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ed8f2430-46ae-4c8e-a25e-3035c40ad3c8" xlink:to="loc_us-gaap_TaxesPayableCurrent_1c335ff4-7b56-474a-86fd-1b59b4a2adc0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_dc5f9cff-6c1a-4030-99ab-53da1bd368f8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ed8f2430-46ae-4c8e-a25e-3035c40ad3c8" xlink:to="loc_us-gaap_InterestPayableCurrent_dc5f9cff-6c1a-4030-99ab-53da1bd368f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_3cf04ccd-0f49-402f-92bf-2bdde465ad81" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ed8f2430-46ae-4c8e-a25e-3035c40ad3c8" xlink:to="loc_us-gaap_LongTermDebtCurrent_3cf04ccd-0f49-402f-92bf-2bdde465ad81" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_94260462-d556-4fb0-a2df-3c546badb0e6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ed8f2430-46ae-4c8e-a25e-3035c40ad3c8" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_94260462-d556-4fb0-a2df-3c546badb0e6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedStatementofIncomeUnaudited" xlink:type="simple" xlink:href="ale-20240331.xsd#ConsolidatedStatementofIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedStatementofIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_626665ef-67d9-47f4-8ddd-4ed9bf4f378c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_bf9c6685-9b8b-4681-9730-bcc2c1f8223f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_626665ef-67d9-47f4-8ddd-4ed9bf4f378c" xlink:to="loc_us-gaap_Revenues_bf9c6685-9b8b-4681-9730-bcc2c1f8223f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_84e18df2-9a95-4df2-99b1-14ca4bfbc490" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_626665ef-67d9-47f4-8ddd-4ed9bf4f378c" xlink:to="loc_us-gaap_CostsAndExpenses_84e18df2-9a95-4df2-99b1-14ca4bfbc490" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c5f28bdc-cfe6-424d-8b63-2fa06e19532c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_1ff5ef15-3cfb-415c-a129-5fa1b2256136" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c5f28bdc-cfe6-424d-8b63-2fa06e19532c" xlink:to="loc_us-gaap_OperatingIncomeLoss_1ff5ef15-3cfb-415c-a129-5fa1b2256136" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_1bf61123-5f34-4ed5-ba53-4a55537b32d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c5f28bdc-cfe6-424d-8b63-2fa06e19532c" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_1bf61123-5f34-4ed5-ba53-4a55537b32d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_009b3e87-38fa-4a37-8c29-660ab56295ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_a921e71b-9bdd-4466-b010-7a25429a6472" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_009b3e87-38fa-4a37-8c29-660ab56295ae" xlink:to="loc_us-gaap_InterestExpense_a921e71b-9bdd-4466-b010-7a25429a6472" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_4b06f5ce-4c68-4abd-8778-b756e301a5c7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_009b3e87-38fa-4a37-8c29-660ab56295ae" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_4b06f5ce-4c68-4abd-8778-b756e301a5c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_4ddc6e12-ba1f-4db3-8995-fc9b10e43ae6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_009b3e87-38fa-4a37-8c29-660ab56295ae" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_4ddc6e12-ba1f-4db3-8995-fc9b10e43ae6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_a93c87ce-3dbb-46c4-8cbd-3915c4431d54" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_204bcdc5-12c8-4556-b09c-4d03c96554d2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_a93c87ce-3dbb-46c4-8cbd-3915c4431d54" xlink:to="loc_us-gaap_ProfitLoss_204bcdc5-12c8-4556-b09c-4d03c96554d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_0cd991a8-96e5-4dd6-b85c-3844aa1797df" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_a93c87ce-3dbb-46c4-8cbd-3915c4431d54" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_0cd991a8-96e5-4dd6-b85c-3844aa1797df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_b856b8c7-8690-4c3b-b2ec-80d716cf00aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_99a0b96f-13f3-432a-b066-d383e914022b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_b856b8c7-8690-4c3b-b2ec-80d716cf00aa" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_99a0b96f-13f3-432a-b066-d383e914022b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_d6a9cd27-7a08-4bcd-81db-a2bc5b2aa8ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_b856b8c7-8690-4c3b-b2ec-80d716cf00aa" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_d6a9cd27-7a08-4bcd-81db-a2bc5b2aa8ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_396275f4-4355-4629-904b-4e29b0ae7a0e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatedOperatingRevenue_ac59e6d2-2363-468e-bc9a-a0c90678dfec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RegulatedOperatingRevenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_396275f4-4355-4629-904b-4e29b0ae7a0e" xlink:to="loc_us-gaap_RegulatedOperatingRevenue_ac59e6d2-2363-468e-bc9a-a0c90678dfec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnregulatedOperatingRevenue_1c4fe2db-4180-48c7-9d9c-2a73c39bd38e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnregulatedOperatingRevenue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_396275f4-4355-4629-904b-4e29b0ae7a0e" xlink:to="loc_us-gaap_UnregulatedOperatingRevenue_1c4fe2db-4180-48c7-9d9c-2a73c39bd38e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_AmortizationOfPowerPurchaseAgreements_c2b4bc37-d459-49bf-a84b-a744e6d6560b" xlink:href="ale-20240331.xsd#ale_AmortizationOfPowerPurchaseAgreements"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_396275f4-4355-4629-904b-4e29b0ae7a0e" xlink:to="loc_ale_AmortizationOfPowerPurchaseAgreements_c2b4bc37-d459-49bf-a84b-a744e6d6560b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_FuelPurchasedPowerAndGasUtility_840ea186-a1d7-45ad-aaab-aa4d2b65828e" xlink:href="ale-20240331.xsd#ale_FuelPurchasedPowerAndGasUtility"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:to="loc_ale_FuelPurchasedPowerAndGasUtility_840ea186-a1d7-45ad-aaab-aa4d2b65828e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_TransmissionServicesUtility_0e4b85de-7bfb-46fb-88f1-a940661058cd" xlink:href="ale-20240331.xsd#ale_TransmissionServicesUtility"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:to="loc_ale_TransmissionServicesUtility_0e4b85de-7bfb-46fb-88f1-a940661058cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_2ceb14b3-babd-46f6-bcd1-7576995bba4c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_2ceb14b3-babd-46f6-bcd1-7576995bba4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_OperatingAndMaintenance_1a4aaf00-b9e6-4104-ae08-4e431c329b91" xlink:href="ale-20240331.xsd#ale_OperatingAndMaintenance"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:to="loc_ale_OperatingAndMaintenance_1a4aaf00-b9e6-4104-ae08-4e431c329b91" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_eeed62eb-e0e3-404e-a06d-8c43166d4154" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_eeed62eb-e0e3-404e-a06d-8c43166d4154" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesOther_ef2fb3f5-44bc-4fc8-8269-5d350e81ba12" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxesOther"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8fb58ad4-fe90-4665-bbad-7d582f63ee4f" xlink:to="loc_us-gaap_TaxesOther_ef2fb3f5-44bc-4fc8-8269-5d350e81ba12" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedStatementofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="ale-20240331.xsd#ConsolidatedStatementofComprehensiveIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedStatementofComprehensiveIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2c1d4c96-5684-4324-8f46-e6b64ec913ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_98c76b4c-de36-45bf-9dce-dc0680485b3a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2c1d4c96-5684-4324-8f46-e6b64ec913ec" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_98c76b4c-de36-45bf-9dce-dc0680485b3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_0a8aef6c-56bb-4ef1-9d70-103276da0eac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2c1d4c96-5684-4324-8f46-e6b64ec913ec" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_0a8aef6c-56bb-4ef1-9d70-103276da0eac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_55d81226-c334-40d3-9d51-5eac595ad77e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_65ab7fff-9680-43bf-92fe-05b457d94899" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_55d81226-c334-40d3-9d51-5eac595ad77e" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_65ab7fff-9680-43bf-92fe-05b457d94899" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_8ccb3e04-1934-432b-a70c-dfcfa6a94409" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_55d81226-c334-40d3-9d51-5eac595ad77e" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_8ccb3e04-1934-432b-a70c-dfcfa6a94409" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_bc142d8b-e09b-4dc2-a909-7e80e6bd7cfd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_4cb09600-67a4-45d2-b82c-0acebb78ddd1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_bc142d8b-e09b-4dc2-a909-7e80e6bd7cfd" xlink:to="loc_us-gaap_ProfitLoss_4cb09600-67a4-45d2-b82c-0acebb78ddd1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b5aee00f-0618-47c4-aa18-dd403077a127" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_bc142d8b-e09b-4dc2-a909-7e80e6bd7cfd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b5aee00f-0618-47c4-aa18-dd403077a127" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ConsolidatedStatementofCashFlows" xlink:type="simple" xlink:href="ale-20240331.xsd#ConsolidatedStatementofCashFlows"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ConsolidatedStatementofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1a0bdfdf-379e-4a2e-846b-d0d0fe9d20cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_b5c1b110-9b19-4229-87d7-de2c79c61966" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1a0bdfdf-379e-4a2e-846b-d0d0fe9d20cf" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_b5c1b110-9b19-4229-87d7-de2c79c61966" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_CashProceedsFromSaleOfAvailableForSaleSecurities_84d014b1-1ae1-49ea-8265-f08e245bf18a" xlink:href="ale-20240331.xsd#ale_CashProceedsFromSaleOfAvailableForSaleSecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1a0bdfdf-379e-4a2e-846b-d0d0fe9d20cf" xlink:to="loc_ale_CashProceedsFromSaleOfAvailableForSaleSecurities_84d014b1-1ae1-49ea-8265-f08e245bf18a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PaymentsForPurchaseOfAvailableForSaleSecurities_6bd5a144-a7e9-4c1a-a345-ac2a42be2edf" xlink:href="ale-20240331.xsd#ale_PaymentsForPurchaseOfAvailableForSaleSecurities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1a0bdfdf-379e-4a2e-846b-d0d0fe9d20cf" xlink:to="loc_ale_PaymentsForPurchaseOfAvailableForSaleSecurities_6bd5a144-a7e9-4c1a-a345-ac2a42be2edf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b43fd6a8-effb-4a7e-80f4-1fa91bff8ab8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1a0bdfdf-379e-4a2e-846b-d0d0fe9d20cf" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b43fd6a8-effb-4a7e-80f4-1fa91bff8ab8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_7403910b-69ac-4147-8b34-ee11208ba40e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1a0bdfdf-379e-4a2e-846b-d0d0fe9d20cf" xlink:to="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_7403910b-69ac-4147-8b34-ee11208ba40e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_96e9649d-0098-4aab-ab06-8a0600ef0be8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_Depreciation_96e9649d-0098-4aab-ab06-8a0600ef0be8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_3b324326-9b58-4ef3-916b-9b66ab7b909f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_3b324326-9b58-4ef3-916b-9b66ab7b909f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_a7db9fca-9741-4ede-9c43-5cac8b75b790" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_a7db9fca-9741-4ede-9c43-5cac8b75b790" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_71a1e522-0ba0-4260-8af0-d274d74671a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_71a1e522-0ba0-4260-8af0-d274d74671a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_46f74cc4-e720-4248-9d8c-5bdefcfbd984" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_46f74cc4-e720-4248-9d8c-5bdefcfbd984" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_9c34a419-9c63-4fbb-8524-5e5d073635c5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_9c34a419-9c63-4fbb-8524-5e5d073635c5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_e9f1d5fa-c221-4a89-a0cb-faeeed1f7072" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_ProfitLoss_e9f1d5fa-c221-4a89-a0cb-faeeed1f7072" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_5378c202-ee83-4db9-8e59-973401d2ab92" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_5378c202-ee83-4db9-8e59-973401d2ab92" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_9504beb8-6017-4502-8dcd-c7f90437e57c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_ShareBasedCompensation_9504beb8-6017-4502-8dcd-c7f90437e57c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions_7811310a-e4f1-4edf-9ab2-a1c638c1eee7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionContributions"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_PensionContributions_7811310a-e4f1-4edf-9ab2-a1c638c1eee7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherDepreciationAndAmortization_01f8da8a-6f42-4114-b959-2f53a844958f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherDepreciationAndAmortization"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_OtherDepreciationAndAmortization_01f8da8a-6f42-4114-b959-2f53a844958f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_7deef501-e280-4b0a-b907-1085fdbd5b96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_7deef501-e280-4b0a-b907-1085fdbd5b96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction_0a59960b-afbb-4834-acd4-ff72426f6e36" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction_0a59960b-afbb-4834-acd4-ff72426f6e36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_3e7eaf8a-8266-4870-9bef-569cfa290b47" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssets"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_3e7eaf8a-8266-4870-9bef-569cfa290b47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_cd1e9847-c71d-4c81-adae-e47e48e6f95d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_cd1e9847-c71d-4c81-adae-e47e48e6f95d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_ProvisionForInterimRateRefund_f755b39b-1195-4a88-b88d-4d29bc358591" xlink:href="ale-20240331.xsd#ale_ProvisionForInterimRateRefund"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_ale_ProvisionForInterimRateRefund_f755b39b-1195-4a88-b88d-4d29bc358591" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfOtherAssets_455462ea-9976-4520-a2b3-e88d09799d54" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnSaleOfOtherAssets"/>
    <link:calculationArc order="17" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_GainLossOnSaleOfOtherAssets_455462ea-9976-4520-a2b3-e88d09799d54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_AmortizationOfPowerPurchaseAgreements_37b81f7e-f6e9-4318-8995-8afd09ae1063" xlink:href="ale-20240331.xsd#ale_AmortizationOfPowerPurchaseAgreements"/>
    <link:calculationArc order="18" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_ale_AmortizationOfPowerPurchaseAgreements_37b81f7e-f6e9-4318-8995-8afd09ae1063" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_f79875ac-7381-4bed-92eb-b0a6af54055f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="19" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_f79875ac-7381-4bed-92eb-b0a6af54055f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue_4b59bf41-58cb-411f-bd3e-46b04878aee5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue"/>
    <link:calculationArc order="20" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8120052a-6e01-42e3-93c2-343c4183a727" xlink:to="loc_us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue_4b59bf41-58cb-411f-bd3e-46b04878aee5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_99672f74-23ac-4b74-a84d-e14acdac0d9c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_99672f74-23ac-4b74-a84d-e14acdac0d9c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_6e8a043a-ef59-42de-be7c-1a960d4c70f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_6e8a043a-ef59-42de-be7c-1a960d4c70f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_0be51d52-ad88-4513-9b24-dff1c750b007" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_0be51d52-ad88-4513-9b24-dff1c750b007" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_ceb15428-acd6-454e-9379-5d331fa8e709" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_ceb15428-acd6-454e-9379-5d331fa8e709" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMinorityShareholders_f277ff55-a05d-45a8-8075-11f44f95ba5f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromMinorityShareholders"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_ProceedsFromMinorityShareholders_f277ff55-a05d-45a8-8075-11f44f95ba5f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_58d6914c-d323-423b-9de8-28c888bf2056" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_58d6914c-d323-423b-9de8-28c888bf2056" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders_ed5d3849-04fb-463f-aa95-aa273ef4c2bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToMinorityShareholders"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_12657c32-1a0d-4af2-84bc-f06fe89fcf79" xlink:to="loc_us-gaap_PaymentsToMinorityShareholders_ed5d3849-04fb-463f-aa95-aa273ef4c2bc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_e95169c1-674c-4cd9-80b0-aa9f424da5b2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_de0387af-4797-424b-b427-f7a7ef75d369" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_e95169c1-674c-4cd9-80b0-aa9f424da5b2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_de0387af-4797-424b-b427-f7a7ef75d369" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1143f83e-acb1-4f9d-8f69-70ff65756c9e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_e95169c1-674c-4cd9-80b0-aa9f424da5b2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_1143f83e-acb1-4f9d-8f69-70ff65756c9e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_06851b37-4485-4d0d-adb8-25da24f73c97" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_e95169c1-674c-4cd9-80b0-aa9f424da5b2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_06851b37-4485-4d0d-adb8-25da24f73c97" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#OperationsandSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesCashCashEquivalentsandRestrictedCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9c9ca3c6-cb2a-45be-8a0b-855de21afef9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_294167e7-52b8-430b-a4aa-741e05295e41" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9c9ca3c6-cb2a-45be-8a0b-855de21afef9" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_294167e7-52b8-430b-a4aa-741e05295e41" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_8eb203e3-094a-4690-a09b-7c5682883cd3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9c9ca3c6-cb2a-45be-8a0b-855de21afef9" xlink:to="loc_us-gaap_RestrictedCashCurrent_8eb203e3-094a-4690-a09b-7c5682883cd3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_727083f6-58cd-4bac-8102-6cf8c743ac92" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9c9ca3c6-cb2a-45be-8a0b-855de21afef9" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_727083f6-58cd-4bac-8102-6cf8c743ac92" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesInventoriesDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#OperationsandSignificantAccountingPoliciesInventoriesDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesInventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_f48a1b07-446a-4e5b-8ae5-d495259bf236" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventory_fa825e55-f82a-4284-869d-c6c110dff753" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInventory"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_f48a1b07-446a-4e5b-8ae5-d495259bf236" xlink:to="loc_us-gaap_OtherInventory_fa825e55-f82a-4284-869d-c6c110dff753" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_41d4085b-856e-4124-ad75-603bb640d991" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventorySuppliesNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_f48a1b07-446a-4e5b-8ae5-d495259bf236" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_41d4085b-856e-4124-ad75-603bb640d991" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EnergyRelatedInventoryCoal_0baf66c5-6a71-47fc-a664-3dcf80977208" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EnergyRelatedInventoryCoal"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_f48a1b07-446a-4e5b-8ae5-d495259bf236" xlink:to="loc_us-gaap_EnergyRelatedInventoryCoal_0baf66c5-6a71-47fc-a664-3dcf80977208" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentAssetsDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#OperationsandSignificantAccountingPoliciesOtherNonCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_eed4831a-f798-4e08-8b3a-1799e9c91de3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsMiscellaneousNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_eed4831a-f798-4e08-8b3a-1799e9c91de3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_cd935c47-387c-4f30-aaf6-7672b203577d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ContractWithCustomerAssetNetNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetNoncurrent_cd935c47-387c-4f30-aaf6-7672b203577d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_1d49064e-a704-49f7-b0e0-7011b1ede37b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_1d49064e-a704-49f7-b0e0-7011b1ede37b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_b1bfa357-9a59-4b7a-86cb-60688ceb885d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_b1bfa357-9a59-4b7a-86cb-60688ceb885d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RealEstateInvestments_79239a33-130c-4cdb-973e-076235181e6e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RealEstateInvestments"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_us-gaap_RealEstateInvestments_79239a33-130c-4cdb-973e-076235181e6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_c3dcca38-c606-49a9-a43c-1b6707a51815" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_c3dcca38-c606-49a9-a43c-1b6707a51815" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_OtherPostretirementBenefitPlans_976dd84d-d081-44c7-8865-5df3fe5be0d1" xlink:href="ale-20240331.xsd#ale_OtherPostretirementBenefitPlans"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_004a1191-ef2b-481e-bbc3-2d2dbb0833e7" xlink:to="loc_ale_OtherPostretirementBenefitPlans_976dd84d-d081-44c7-8865-5df3fe5be0d1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherCurrentLiabilitiesDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#OperationsandSignificantAccountingPoliciesOtherCurrentLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherCurrentLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_84f45bfe-1cb4-46c7-8884-8557be207f68" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_84f45bfe-1cb4-46c7-8884-8557be207f68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_0d608fc1-6bc9-4a60-8757-57a8d9a671e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_0d608fc1-6bc9-4a60-8757-57a8d9a671e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_4950b5e2-0902-4398-a852-cabf759036fa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_4950b5e2-0902-4398-a852-cabf759036fa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PublicUtilitiesReserveForInterimRates_f128fcf7-c328-480a-9143-4f472cc4a0b0" xlink:href="ale-20240331.xsd#ale_PublicUtilitiesReserveForInterimRates"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:to="loc_ale_PublicUtilitiesReserveForInterimRates_f128fcf7-c328-480a-9143-4f472cc4a0b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PowerPurchaseAgreementCurrentLiability_43b735a6-5724-4c17-b7e5-1220d9868955" xlink:href="ale-20240331.xsd#ale_PowerPurchaseAgreementCurrentLiability"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:to="loc_ale_PowerPurchaseAgreementCurrentLiability_43b735a6-5724-4c17-b7e5-1220d9868955" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_22c5f417-f732-41a8-bd14-3aca24aac095" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_a4fad622-aebe-4481-a2df-ee96324866d6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_22c5f417-f732-41a8-bd14-3aca24aac095" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentLiabilitiesDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#OperationsandSignificantAccountingPoliciesOtherNonCurrentLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/OperationsandSignificantAccountingPoliciesOtherNonCurrentLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_08c4a9db-f4c0-49e6-9f1c-9d8956da63ab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_b41f0335-4559-4f32-853f-45208c962f7d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_08c4a9db-f4c0-49e6-9f1c-9d8956da63ab" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_b41f0335-4559-4f32-853f-45208c962f7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_PowerPurchaseAgreementNoncurrentLiability_91dc5a85-ea90-47a5-a6d7-2dbe46f58d35" xlink:href="ale-20240331.xsd#ale_PowerPurchaseAgreementNoncurrentLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_08c4a9db-f4c0-49e6-9f1c-9d8956da63ab" xlink:to="loc_ale_PowerPurchaseAgreementNoncurrentLiability_91dc5a85-ea90-47a5-a6d7-2dbe46f58d35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesNoncurrent_09b3b452-e6d6-4f43-88c3-2eb28aa43b12" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAccruedLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_08c4a9db-f4c0-49e6-9f1c-9d8956da63ab" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesNoncurrent_09b3b452-e6d6-4f43-88c3-2eb28aa43b12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_2e9c375c-129f-4f0d-9ef6-84342b51f950" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_08c4a9db-f4c0-49e6-9f1c-9d8956da63ab" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_2e9c375c-129f-4f0d-9ef6-84342b51f950" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_27fe24b8-9f89-414d-8f4a-6b2e1fb15a8b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_08c4a9db-f4c0-49e6-9f1c-9d8956da63ab" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_27fe24b8-9f89-414d-8f4a-6b2e1fb15a8b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/FairValueRecurringFairValueMeasuresDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#FairValueRecurringFairValueMeasuresDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/FairValueRecurringFairValueMeasuresDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_407a8d61-0fe3-4a7d-8d2b-2813ee56a5d9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_DeferredCompensationFairValueDisclosure_b81d164a-7651-4b62-b7e0-f73daa51566b" xlink:href="ale-20240331.xsd#ale_DeferredCompensationFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_407a8d61-0fe3-4a7d-8d2b-2813ee56a5d9" xlink:to="loc_ale_DeferredCompensationFairValueDisclosure_b81d164a-7651-4b62-b7e0-f73daa51566b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_c71a49fc-d4b7-4f1f-91bc-7de84b31cb14" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesNoncurrent_97bfec7e-b84d-4381-92d0-bfe662aee4ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecuritiesNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_c71a49fc-d4b7-4f1f-91bc-7de84b31cb14" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesNoncurrent_97bfec7e-b84d-4381-92d0-bfe662aee4ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherRestrictedAssetsNoncurrent_df070b41-09d8-43a8-946f-423e740f6085" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherRestrictedAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_c71a49fc-d4b7-4f1f-91bc-7de84b31cb14" xlink:to="loc_us-gaap_OtherRestrictedAssetsNoncurrent_df070b41-09d8-43a8-946f-423e740f6085" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFVNINoncurrent_46a142c2-0fc9-4f4f-a378-e25d2e2f567a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquitySecuritiesFVNINoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_c71a49fc-d4b7-4f1f-91bc-7de84b31cb14" xlink:to="loc_us-gaap_EquitySecuritiesFVNINoncurrent_46a142c2-0fc9-4f4f-a378-e25d2e2f567a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_5f7019f3-07ec-4b2b-8dba-12a3e0775e1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_8555e3fa-64ac-4ef4-b09c-b01796d4dc46" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredFinanceCostsNet_5f7019f3-07ec-4b2b-8dba-12a3e0775e1c" xlink:to="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_8555e3fa-64ac-4ef4-b09c-b01796d4dc46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsCurrentNet_7742c38a-a004-4a49-a241-f5001b9f0108" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsCurrentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredFinanceCostsNet_5f7019f3-07ec-4b2b-8dba-12a3e0775e1c" xlink:to="loc_us-gaap_DeferredFinanceCostsCurrentNet_7742c38a-a004-4a49-a241-f5001b9f0108" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_30376b96-8fd3-4fe5-9243-bc5aa8482a73" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_LongTermDebtExcludingCurrentMaturitiesGross_af52df1d-3adf-4958-8747-2b8c24bcc0cd" xlink:href="ale-20240331.xsd#ale_LongTermDebtExcludingCurrentMaturitiesGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_30376b96-8fd3-4fe5-9243-bc5aa8482a73" xlink:to="loc_ale_LongTermDebtExcludingCurrentMaturitiesGross_af52df1d-3adf-4958-8747-2b8c24bcc0cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_91a9235a-3685-43ad-acb1-1dc5b3e22a29" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_30376b96-8fd3-4fe5-9243-bc5aa8482a73" xlink:to="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_91a9235a-3685-43ad-acb1-1dc5b3e22a29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_267883e8-82db-45b9-aff7-0312eadf1bb6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_8e92305e-577d-429e-9835-716bdfe9546d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_267883e8-82db-45b9-aff7-0312eadf1bb6" xlink:to="loc_us-gaap_LongTermDebtCurrent_8e92305e-577d-429e-9835-716bdfe9546d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_3218e361-9615-408e-9073-94c6d85a84ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_267883e8-82db-45b9-aff7-0312eadf1bb6" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_3218e361-9615-408e-9073-94c6d85a84ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_19e2548b-575f-4196-8396-81b43342247a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_LongTermDebtExcludingCurrentMaturitiesGross_b75b7932-62f1-48a6-8572-4ff78c6ab535" xlink:href="ale-20240331.xsd#ale_LongTermDebtExcludingCurrentMaturitiesGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_19e2548b-575f-4196-8396-81b43342247a" xlink:to="loc_ale_LongTermDebtExcludingCurrentMaturitiesGross_b75b7932-62f1-48a6-8572-4ff78c6ab535" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_LongTermDebtCurrentMaturitiesGross_89a496d3-e5c3-4e92-a5b5-c9b544cea556" xlink:href="ale-20240331.xsd#ale_LongTermDebtCurrentMaturitiesGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_19e2548b-575f-4196-8396-81b43342247a" xlink:to="loc_ale_LongTermDebtCurrentMaturitiesGross_89a496d3-e5c3-4e92-a5b5-c9b544cea556" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_fc6abc7f-20c1-4933-bdd5-aaffe3a444ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_LongTermDebtCurrentMaturitiesGross_1f7933b5-e960-49c7-a4bd-216fc22dcc3c" xlink:href="ale-20240331.xsd#ale_LongTermDebtCurrentMaturitiesGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtCurrent_fc6abc7f-20c1-4933-bdd5-aaffe3a444ff" xlink:to="loc_ale_LongTermDebtCurrentMaturitiesGross_1f7933b5-e960-49c7-a4bd-216fc22dcc3c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsCurrentNet_7891f1e0-0bd8-4383-85f7-3bbe490ca6e6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsCurrentNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtCurrent_fc6abc7f-20c1-4933-bdd5-aaffe3a444ff" xlink:to="loc_us-gaap_DeferredFinanceCostsCurrentNet_7891f1e0-0bd8-4383-85f7-3bbe490ca6e6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails_1" xlink:type="simple" xlink:href="ale-20240331.xsd#ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails_1"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/ShortTermandLongTermDebtScheduleofShortTermandLongTermDebtDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_024d897e-ca3c-4a48-8b05-b9dcc0c82cdc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_bf495263-eab8-4467-b232-9207cc757696" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_024d897e-ca3c-4a48-8b05-b9dcc0c82cdc" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_bf495263-eab8-4467-b232-9207cc757696" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_c2213d91-a021-4f4a-9dd9-0011009297c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_024d897e-ca3c-4a48-8b05-b9dcc0c82cdc" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_c2213d91-a021-4f4a-9dd9-0011009297c1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/IncomeTaxExpenseScheduleofIncomeTaxExpenseDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#IncomeTaxExpenseScheduleofIncomeTaxExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/IncomeTaxExpenseScheduleofIncomeTaxExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_358145d5-2dc1-400f-a5fb-f723d1d5ae06" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_f38a359e-cc33-4058-a40e-a9a59f54428b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_358145d5-2dc1-400f-a5fb-f723d1d5ae06" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_f38a359e-cc33-4058-a40e-a9a59f54428b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_b297b527-70c4-46b4-bbe1-bca2d1369b2d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_358145d5-2dc1-400f-a5fb-f723d1d5ae06" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_b297b527-70c4-46b4-bbe1-bca2d1369b2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_20abb8c4-06f4-4699-8e7c-b2947578773e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_80031c2f-bb72-4da4-a027-39bba50babeb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_20abb8c4-06f4-4699-8e7c-b2947578773e" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_80031c2f-bb72-4da4-a027-39bba50babeb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1483fbcb-6654-4bbd-a714-d07843bbb11f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_20abb8c4-06f4-4699-8e7c-b2947578773e" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1483fbcb-6654-4bbd-a714-d07843bbb11f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_3ebde9cb-2f41-4bb4-8d2c-0844592d53d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_99a09943-8ac6-47bc-894c-6e59f6a7fd15" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_3ebde9cb-2f41-4bb4-8d2c-0844592d53d3" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_99a09943-8ac6-47bc-894c-6e59f6a7fd15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_acfb95ff-7e07-401c-afab-685cbfc67404" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_3ebde9cb-2f41-4bb4-8d2c-0844592d53d3" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_acfb95ff-7e07-401c-afab-685cbfc67404" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredOtherTaxExpenseBenefit_2cb83edc-811f-4f7d-85d7-9af6e1d72a00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredOtherTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_3ebde9cb-2f41-4bb4-8d2c-0844592d53d3" xlink:to="loc_us-gaap_DeferredOtherTaxExpenseBenefit_2cb83edc-811f-4f7d-85d7-9af6e1d72a00" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/IncomeTaxExpenseReconciliationofTaxesfromFederalStatutoryRatetoTotalIncomeTaxExpenseDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#IncomeTaxExpenseReconciliationofTaxesfromFederalStatutoryRatetoTotalIncomeTaxExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/IncomeTaxExpenseReconciliationofTaxesfromFederalStatutoryRatetoTotalIncomeTaxExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_2ed790f1-45bf-4f16-a881-4aba6a8d1c75" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_IncomeTaxReconciliationMinorityInterestIncomeExpense_2ed790f1-45bf-4f16-a881-4aba6a8d1c75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount_86134718-ae75-48a7-bb71-838750785a00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount_86134718-ae75-48a7-bb71-838750785a00" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsOther_69a56439-4066-45cf-bfa2-9af126285167" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsOther"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_IncomeTaxReconciliationTaxCreditsOther_69a56439-4066-45cf-bfa2-9af126285167" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_fa920f13-881a-445b-9a21-2165599e4f7e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_fa920f13-881a-445b-9a21-2165599e4f7e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsInvestment_b70623f1-2117-4a30-87b6-a422e2a420ea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsInvestment"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_IncomeTaxReconciliationTaxCreditsInvestment_b70623f1-2117-4a30-87b6-a422e2a420ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_ea5e7978-1891-461e-916f-70c7fc62205c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_ea5e7978-1891-461e-916f-70c7fc62205c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherReconcilingItems_c78c61b3-fe35-4b25-8cc3-ddbb18271fea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationOtherReconcilingItems"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_us-gaap_IncomeTaxReconciliationOtherReconcilingItems_c78c61b3-fe35-4b25-8cc3-ddbb18271fea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ale_EffectiveIncomeTaxRateReconciliationRegulatoryDifferences_d90d7866-24dc-431a-9130-049b1912a1a3" xlink:href="ale-20240331.xsd#ale_EffectiveIncomeTaxRateReconciliationRegulatoryDifferences"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_5e99ec12-c424-4fc5-8f0b-be9bf687d278" xlink:to="loc_ale_EffectiveIncomeTaxRateReconciliationRegulatoryDifferences_d90d7866-24dc-431a-9130-049b1912a1a3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.allete.com/role/PensionandOtherPostretirementBenefitPlansDetails" xlink:type="simple" xlink:href="ale-20240331.xsd#PensionandOtherPostretirementBenefitPlansDetails"/>
  <link:calculationLink xlink:role="http://www.allete.com/role/PensionandOtherPostretirementBenefitPlansDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a95d45e9-1d34-4cd6-b661-ad3f8764a3be" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_38da9df3-98df-4873-a22c-e8ea9eed4d18" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a95d45e9-1d34-4cd6-b661-ad3f8764a3be" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_38da9df3-98df-4873-a22c-e8ea9eed4d18" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4b80027f-da2c-43aa-ab2a-a08ae4a86ba1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a95d45e9-1d34-4cd6-b661-ad3f8764a3be" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_4b80027f-da2c-43aa-ab2a-a08ae4a86ba1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_ce3cbd74-f0f8-4856-8cd7-7da9f66763ca" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a95d45e9-1d34-4cd6-b661-ad3f8764a3be" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_ce3cbd74-f0f8-4856-8cd7-7da9f66763ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_3aaec807-f7f8-4be5-890b-b4d4deb9762a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a95d45e9-1d34-4cd6-b661-ad3f8764a3be" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_3aaec807-f7f8-4be5-890b-b4d4deb9762a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_dea0c110-164a-4e73-be1d-53f5895fb793" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a95d45e9-1d34-4cd6-b661-ad3f8764a3be" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_dea0c110-164a-4e73-be1d-53f5895fb793" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
