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

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:883ee60b-7778-41dc-86b4-85d6a01dcce8,g:68afb9a8-a799-4230-b522-e0e47941c58a-->
<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://tietoevry.com/role/StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseStatement" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseStatement"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_d18dcf50-7e75-481d-876a-c81da96eb1e8" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations_25a8e3e6-ddc6-4b46-b082-2eb5c65951e0" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss_d18dcf50-7e75-481d-876a-c81da96eb1e8" xlink:to="loc_ifrs-full_IncomeTaxExpenseContinuingOperations_25a8e3e6-ddc6-4b46-b082-2eb5c65951e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax_948ab5c2-c540-49ef-ad6b-7e07b34b71c7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss_d18dcf50-7e75-481d-876a-c81da96eb1e8" xlink:to="loc_ifrs-full_ProfitLossBeforeTax_948ab5c2-c540-49ef-ad6b-7e07b34b71c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Revenue_c035bb7e-9cb4-4c48-a907-b1c93ebb4df4" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Revenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_Revenue_c035bb7e-9cb4-4c48-a907-b1c93ebb4df4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherIncome_418d04df-5c17-437e-884d-c975c02eca53" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherIncome"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_OtherIncome_418d04df-5c17-437e-884d-c975c02eca53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_MateriaalitJaPalvelut_b8d459ee-48b8-4dc7-a73b-79f835404b98" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_MateriaalitJaPalvelut"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_tietoevry_MateriaalitJaPalvelut_b8d459ee-48b8-4dc7-a73b-79f835404b98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EmployeeBenefitsExpense_cbc4067d-7835-4a73-bbc2-66d0cc8cd87f" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_EmployeeBenefitsExpense"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_EmployeeBenefitsExpense_cbc4067d-7835-4a73-bbc2-66d0cc8cd87f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationAndAmortisationExpense_50160220-f00a-49a2-bcc1-806542b77f2d" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpense"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_DepreciationAndAmortisationExpense_50160220-f00a-49a2-bcc1-806542b77f2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_a58bdbd8-5edf-47c8-9a41-61fb2bfa7ae3" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_a58bdbd8-5edf-47c8-9a41-61fb2bfa7ae3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherExpenseByNature_86544e56-d7c1-49b6-8d8e-237e92af00f3" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherExpenseByNature"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_OtherExpenseByNature_86544e56-d7c1-49b6-8d8e-237e92af00f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod_abdcccfa-c7d1-487e-9bcf-7c361b1d2ddc" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossFromOperatingActivities_01ef4c0b-7b42-48d2-b919-9d60a33433bd" xlink:to="loc_ifrs-full_ShareOfProfitLossOfJointVenturesAccountedForUsingEquityMethod_abdcccfa-c7d1-487e-9bcf-7c361b1d2ddc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossBeforeTax_3f8969b2-d1a6-498d-b3be-a143e619cfe9" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLossBeforeTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromOperatingActivities_e4d5df57-3f6f-4f23-b11a-f4b0ff1f0022" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossBeforeTax_3f8969b2-d1a6-498d-b3be-a143e619cfe9" xlink:to="loc_ifrs-full_ProfitLossFromOperatingActivities_e4d5df57-3f6f-4f23-b11a-f4b0ff1f0022" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_KorkoJaMuutRahoitustuotot_2f445c69-44b2-4902-9e06-105108a24d9a" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_KorkoJaMuutRahoitustuotot"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossBeforeTax_3f8969b2-d1a6-498d-b3be-a143e619cfe9" xlink:to="loc_tietoevry_KorkoJaMuutRahoitustuotot_2f445c69-44b2-4902-9e06-105108a24d9a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_KorkoJaMuutRahoituskulut_003a04a3-a2c3-469d-aec2-69e570e4ae2b" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_KorkoJaMuutRahoituskulut"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossBeforeTax_3f8969b2-d1a6-498d-b3be-a143e619cfe9" xlink:to="loc_tietoevry_KorkoJaMuutRahoituskulut_003a04a3-a2c3-469d-aec2-69e570e4ae2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_e7103a7c-a67b-40f5-8f09-d42b07966a1a" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLossBeforeTax_3f8969b2-d1a6-498d-b3be-a143e619cfe9" xlink:to="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_e7103a7c-a67b-40f5-8f09-d42b07966a1a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://tietoevry.com/role/StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseStatement_1" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseStatement_1"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementofcomprehensiveincomeprofitorlossbyfunctionofexpenseStatement_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_af30dc4e-2db2-44ed-9b7c-0bb61035bc3c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossAttributableToNoncontrollingInterests_9ec33258-05bb-49fd-9453-a9bace916ea5" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss_af30dc4e-2db2-44ed-9b7c-0bb61035bc3c" xlink:to="loc_ifrs-full_ProfitLossAttributableToNoncontrollingInterests_9ec33258-05bb-49fd-9453-a9bace916ea5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossAttributableToOwnersOfParent_78ab828e-0e5e-462e-881b-21bef3f63f4e" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss_af30dc4e-2db2-44ed-9b7c-0bb61035bc3c" xlink:to="loc_ifrs-full_ProfitLossAttributableToOwnersOfParent_78ab828e-0e5e-462e-881b-21bef3f63f4e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://tietoevry.com/role/StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome_cbfb3eca-a469-4174-8fa5-d9620e2b7dc5" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_277a0ea8-9d70-4ece-ba89-0aa6521b11b7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_cbfb3eca-a469-4174-8fa5-d9620e2b7dc5" xlink:to="loc_ifrs-full_ProfitLoss_277a0ea8-9d70-4ece-ba89-0aa6521b11b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_fdb22e81-438b-4042-9390-f5a6752cf792" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_cbfb3eca-a469-4174-8fa5-d9620e2b7dc5" xlink:to="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_fdb22e81-438b-4042-9390-f5a6752cf792" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_5c9c0a8d-c408-4025-a161-ea180f7c151e" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_cbfb3eca-a469-4174-8fa5-d9620e2b7dc5" xlink:to="loc_ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_5c9c0a8d-c408-4025-a161-ea180f7c151e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_29d879db-9b14-4cf2-8d7f-67d331a9dd6b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_cbfb3eca-a469-4174-8fa5-d9620e2b7dc5" xlink:to="loc_ifrs-full_IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome_29d879db-9b14-4cf2-8d7f-67d331a9dd6b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://tietoevry.com/role/StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement_1" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement_1"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementofcomprehensiveincomeOCIcomponentspresentednetoftaxStatement_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome_658e43de-73a0-49c9-9571-a5d047962796" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_7b0b68d3-e0f8-45e1-bc50-46ec3942af53" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_658e43de-73a0-49c9-9571-a5d047962796" xlink:to="loc_ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_7b0b68d3-e0f8-45e1-bc50-46ec3942af53" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_34efab04-7a57-42bf-a46c-9adc3adcac09" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome_658e43de-73a0-49c9-9571-a5d047962796" xlink:to="loc_ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_34efab04-7a57-42bf-a46c-9adc3adcac09" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://tietoevry.com/role/StatementoffinancialpositioncurrentnoncurrentStatement" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementoffinancialpositioncurrentnoncurrentStatement"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementoffinancialpositioncurrentnoncurrentStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentPayables_92e12523-8dff-496b-8d1e-c6bdef9abc28" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:to="loc_ifrs-full_TradeAndOtherCurrentPayables_92e12523-8dff-496b-8d1e-c6bdef9abc28" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentFinancialLiabilitiesAtFairValueThroughProfitOrLoss_ffc7efb9-4ca0-4965-a683-1664a30dd75b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentFinancialLiabilitiesAtFairValueThroughProfitOrLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:to="loc_ifrs-full_CurrentFinancialLiabilitiesAtFairValueThroughProfitOrLoss_ffc7efb9-4ca0-4965-a683-1664a30dd75b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTaxLiabilitiesCurrent_fe3aab3f-4db2-4f8b-ad3f-cf82db897f41" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:to="loc_ifrs-full_CurrentTaxLiabilitiesCurrent_fe3aab3f-4db2-4f8b-ad3f-cf82db897f41" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings_e0d614f8-2a6c-466a-a720-fa8b5930296b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:to="loc_ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings_e0d614f8-2a6c-466a-a720-fa8b5930296b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLeaseLiabilities_c6dd2a55-b396-4347-bc3b-ced1aff57074" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentLeaseLiabilities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:to="loc_ifrs-full_CurrentLeaseLiabilities_c6dd2a55-b396-4347-bc3b-ced1aff57074" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentProvisions_722e912e-5cab-4fe8-a619-97f52417e8a9" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentProvisions"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentLiabilities_80798d13-1d41-468d-a9f1-840cdefe31d5" xlink:to="loc_ifrs-full_CurrentProvisions_722e912e-5cab-4fe8-a619-97f52417e8a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Inventories_a7dd6559-2ea0-4a6d-bb85-f4f190182e34" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Inventories"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:to="loc_ifrs-full_Inventories_a7dd6559-2ea0-4a6d-bb85-f4f190182e34" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentReceivables_0049a725-ce2b-4e66-bb42-8fb74f450637" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_TradeAndOtherCurrentReceivables"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:to="loc_ifrs-full_TradeAndOtherCurrentReceivables_0049a725-ce2b-4e66-bb42-8fb74f450637" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentFinancialAssetsAtFairValueThroughProfitOrLoss_6fc922f3-096b-47cf-a941-72fad13a71d3" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentFinancialAssetsAtFairValueThroughProfitOrLoss"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:to="loc_ifrs-full_CurrentFinancialAssetsAtFairValueThroughProfitOrLoss_6fc922f3-096b-47cf-a941-72fad13a71d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentFinanceLeaseReceivables_e263e644-7c1d-44c5-9aa5-3102c2feb533" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentFinanceLeaseReceivables"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:to="loc_ifrs-full_CurrentFinanceLeaseReceivables_e263e644-7c1d-44c5-9aa5-3102c2feb533" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentTaxAssetsCurrent_9d89749f-8a07-44fd-bc2f-689518ae1dfc" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentTaxAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:to="loc_ifrs-full_CurrentTaxAssetsCurrent_9d89749f-8a07-44fd-bc2f-689518ae1dfc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalents_141aeb2a-03a6-4b84-a886-294cbd9f6990" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashAndCashEquivalents"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CurrentAssets_e6ddcb86-21b9-4b20-af23-f92fb59ceac7" xlink:to="loc_ifrs-full_CashAndCashEquivalents_141aeb2a-03a6-4b84-a886-294cbd9f6990" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LongtermBorrowings_7ed1e1c6-73cf-46be-80fa-9bd5803f89ae" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_LongtermBorrowings"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:to="loc_ifrs-full_LongtermBorrowings_7ed1e1c6-73cf-46be-80fa-9bd5803f89ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLeaseLiabilities_846eac0a-f172-4519-b3b0-99b6e4dde2fc" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:to="loc_ifrs-full_NoncurrentLeaseLiabilities_846eac0a-f172-4519-b3b0-99b6e4dde2fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxLiabilities_485b5c97-8887-4df5-8cd5-84453a4e9ba3" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_DeferredTaxLiabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:to="loc_ifrs-full_DeferredTaxLiabilities_485b5c97-8887-4df5-8cd5-84453a4e9ba3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentProvisions_0f64d89c-78de-4121-abdf-652ad00b4f9f" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentProvisions"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:to="loc_ifrs-full_NoncurrentProvisions_0f64d89c-78de-4121-abdf-652ad00b4f9f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan_b48ad2a1-c827-4db9-9c3f-b919ef8960b5" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:to="loc_ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan_b48ad2a1-c827-4db9-9c3f-b919ef8960b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentLiabilities_2b838df1-e338-486e-8bf2-926d9d31e605" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherNoncurrentLiabilities"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentLiabilities_6d2c1deb-f555-4328-bde2-71fea5afcfa9" xlink:to="loc_ifrs-full_OtherNoncurrentLiabilities_2b838df1-e338-486e-8bf2-926d9d31e605" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Assets_78586f56-9209-4a62-bb1e-16684764c183" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets_3f44e17c-39d4-436b-9135-f3a04dced2d4" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_Assets_78586f56-9209-4a62-bb1e-16684764c183" xlink:to="loc_ifrs-full_NoncurrentAssets_3f44e17c-39d4-436b-9135-f3a04dced2d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssets_61f31926-74de-4c1d-93c0-2b7383ba5890" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentAssets"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_Assets_78586f56-9209-4a62-bb1e-16684764c183" xlink:to="loc_ifrs-full_CurrentAssets_61f31926-74de-4c1d-93c0-2b7383ba5890" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale_6b9d3fc3-14ac-4a35-98a2-a2c73af69da1" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_Assets_78586f56-9209-4a62-bb1e-16684764c183" xlink:to="loc_ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale_6b9d3fc3-14ac-4a35-98a2-a2c73af69da1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAttributableToOwnersOfParent_9284571e-daa6-4be1-a242-bf7fae06f4f5" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapital_759670ad-83a2-42a1-bc51-f52af1adf35e" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_IssuedCapital"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAttributableToOwnersOfParent_9284571e-daa6-4be1-a242-bf7fae06f4f5" xlink:to="loc_ifrs-full_IssuedCapital_759670ad-83a2-42a1-bc51-f52af1adf35e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_YlikurssirahastoJaMuutRahastot_f0e699b8-9ed3-4429-a8b6-a125ee2c9968" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_YlikurssirahastoJaMuutRahastot"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAttributableToOwnersOfParent_9284571e-daa6-4be1-a242-bf7fae06f4f5" xlink:to="loc_tietoevry_YlikurssirahastoJaMuutRahastot_f0e699b8-9ed3-4429-a8b6-a125ee2c9968" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_SijoitetunVapaanOmanPomanRahasto_c59767a7-1638-49a9-9f29-144f376e56b0" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_SijoitetunVapaanOmanPomanRahasto"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAttributableToOwnersOfParent_9284571e-daa6-4be1-a242-bf7fae06f4f5" xlink:to="loc_tietoevry_SijoitetunVapaanOmanPomanRahasto_c59767a7-1638-49a9-9f29-144f376e56b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarnings_3791c937-3b3a-4fb4-bd02-9b21e52b7be7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_RetainedEarnings"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAttributableToOwnersOfParent_9284571e-daa6-4be1-a242-bf7fae06f4f5" xlink:to="loc_ifrs-full_RetainedEarnings_3791c937-3b3a-4fb4-bd02-9b21e52b7be7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilities_2c144e1a-0788-4fa8-b48f-ad552cc9eb8c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_EquityAndLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity_6c81b6c2-4946-43ea-9900-d3c6e97b44c6" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Equity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAndLiabilities_2c144e1a-0788-4fa8-b48f-ad552cc9eb8c" xlink:to="loc_ifrs-full_Equity_6c81b6c2-4946-43ea-9900-d3c6e97b44c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentLiabilities_8bf4fc78-ab43-4325-961d-8e26126df5af" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAndLiabilities_2c144e1a-0788-4fa8-b48f-ad552cc9eb8c" xlink:to="loc_ifrs-full_NoncurrentLiabilities_8bf4fc78-ab43-4325-961d-8e26126df5af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilities_fb3b34a0-c70f-4e91-a472-033fa23241f0" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CurrentLiabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAndLiabilities_2c144e1a-0788-4fa8-b48f-ad552cc9eb8c" xlink:to="loc_ifrs-full_CurrentLiabilities_fb3b34a0-c70f-4e91-a472-033fa23241f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_dc9ae169-f32e-4ef6-989c-6e22cf9ef93f" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_EquityAndLiabilities_2c144e1a-0788-4fa8-b48f-ad552cc9eb8c" xlink:to="loc_ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_dc9ae169-f32e-4ef6-989c-6e22cf9ef93f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity_3cdca724-6932-4b06-b230-7ab46973e9d3" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Equity"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAttributableToOwnersOfParent_720a0f4e-a301-495e-8a25-16956903dcf8" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_3cdca724-6932-4b06-b230-7ab46973e9d3" xlink:to="loc_ifrs-full_EquityAttributableToOwnersOfParent_720a0f4e-a301-495e-8a25-16956903dcf8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncontrollingInterests_7c609661-6e4b-4849-8b07-4507d13500aa" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncontrollingInterests"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_Equity_3cdca724-6932-4b06-b230-7ab46973e9d3" xlink:to="loc_ifrs-full_NoncontrollingInterests_7c609661-6e4b-4849-8b07-4507d13500aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Goodwill_06c624b5-c75f-47a2-9d90-efcbeab054d7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_Goodwill_06c624b5-c75f-47a2-9d90-efcbeab054d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill_473bcd25-9d68-4315-9431-f928e9a46ba0" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill_473bcd25-9d68-4315-9431-f928e9a46ba0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PropertyPlantAndEquipment_a23b3fa0-77a8-47ae-a4f1-03aea5a9fe4e" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_PropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_PropertyPlantAndEquipment_a23b3fa0-77a8-47ae-a4f1-03aea5a9fe4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RightofuseAssets_a1161203-3e78-4030-abea-2c3b030e965b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_RightofuseAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_RightofuseAssets_a1161203-3e78-4030-abea-2c3b030e965b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InvestmentsInJointVentures_89a958b4-b7ce-4051-97e9-60bb5924c695" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_InvestmentsInJointVentures"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_InvestmentsInJointVentures_89a958b4-b7ce-4051-97e9-60bb5924c695" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxAssets_f674320c-275b-41fe-8372-25a412541c01" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_DeferredTaxAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_DeferredTaxAssets_f674320c-275b-41fe-8372-25a412541c01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinanceLeaseReceivables_dbe4f444-5d18-4245-815e-83b49a5f427b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentFinanceLeaseReceivables"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_NoncurrentFinanceLeaseReceivables_dbe4f444-5d18-4245-815e-83b49a5f427b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinancialAssetsAtAmortisedCost_a18f0509-d58e-405a-a129-0e2e7b06bc9b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentFinancialAssetsAtAmortisedCost"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_NoncurrentFinancialAssetsAtAmortisedCost_a18f0509-d58e-405a-a129-0e2e7b06bc9b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_0c1e9581-7226-45f6-b2da-a15b0db78701" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_0c1e9581-7226-45f6-b2da-a15b0db78701" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherNoncurrentReceivables_be7a0559-f856-4339-a4de-4ddf82f47c8d" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherNoncurrentReceivables"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_NoncurrentAssets_853e82a3-d4e4-4930-81fd-be24bb36055f" xlink:to="loc_ifrs-full_OtherNoncurrentReceivables_be7a0559-f856-4339-a4de-4ddf82f47c8d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://tietoevry.com/role/StatementofcashflowsindirectmethodStatement" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementofcashflowsindirectmethodStatement"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementofcashflowsindirectmethodStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_2a5cba75-4603-4c21-a367-29a34124590e" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_06f93b27-1b4e-4a21-ad31-17108556439c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_2a5cba75-4603-4c21-a367-29a34124590e" xlink:to="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_06f93b27-1b4e-4a21-ad31-17108556439c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_88a62830-c281-4a1e-b600-bbe26adab27c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_2a5cba75-4603-4c21-a367-29a34124590e" xlink:to="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_88a62830-c281-4a1e-b600-bbe26adab27c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_b5d635c9-aac3-4a92-ab7d-d7006e972d1c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_2a5cba75-4603-4c21-a367-29a34124590e" xlink:to="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_b5d635c9-aac3-4a92-ab7d-d7006e972d1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_61df338f-b740-4006-8118-6919c6f1ed8a" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:to="loc_ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_61df338f-b740-4006-8118-6919c6f1ed8a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_InvestoinniksiLuokiteltuTytryhtiidenHankinnanYhteydessSuoritettuLainojenTakaisinmaksu_1f6d4d16-0809-4c46-b902-d84bae18d453" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_InvestoinniksiLuokiteltuTytryhtiidenHankinnanYhteydessSuoritettuLainojenTakaisinmaksu"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:to="loc_tietoevry_InvestoinniksiLuokiteltuTytryhtiidenHankinnanYhteydessSuoritettuLainojenTakaisinmaksu_1f6d4d16-0809-4c46-b902-d84bae18d453" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_ff09442e-e6dd-4236-b5ec-31fd862c810e" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:to="loc_ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_ff09442e-e6dd-4236-b5ec-31fd862c810e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_2c2d585a-f9da-4272-88d9-607c862bd28b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:to="loc_ifrs-full_CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_2c2d585a-f9da-4272-88d9-607c862bd28b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_e77883d5-3467-4f76-8aa2-4e8f2af5ffb2" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:to="loc_ifrs-full_ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_e77883d5-3467-4f76-8aa2-4e8f2af5ffb2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_tietoevry_RahoitusleasingSaamistenMuutos_859f4296-8d99-4998-ab5a-13c9a3abc236" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#tietoevry_RahoitusleasingSaamistenMuutos"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities_9fcdabe6-2fac-43b4-a791-39ea9d6e1646" xlink:to="loc_tietoevry_RahoitusleasingSaamistenMuutos_859f4296-8d99-4998-ab5a-13c9a3abc236" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperations_df46721c-b9f9-4abf-b695-6132578f120c" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperations"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_CashFlowsFromUsedInOperations_df46721c-b9f9-4abf-b695-6132578f120c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestReceivedClassifiedAsOperatingActivities_a40dd9f2-0039-4545-94f5-62b0dfae79ed" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_InterestReceivedClassifiedAsOperatingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_InterestReceivedClassifiedAsOperatingActivities_a40dd9f2-0039-4545-94f5-62b0dfae79ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestPaidClassifiedAsOperatingActivities_dde3df0a-5aa0-4413-a297-b9c14166ab98" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_InterestPaidClassifiedAsOperatingActivities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_InterestPaidClassifiedAsOperatingActivities_dde3df0a-5aa0-4413-a297-b9c14166ab98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities_22a33dfa-13d0-46d3-a262-a5b4d90872a7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_FinanceIncomeReceivedClassifiedAsOperatingActivities_22a33dfa-13d0-46d3-a262-a5b4d90872a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities_e3c3f15c-dd24-4764-a5c4-04ea362b3b89" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_FinanceCostsPaidClassifiedAsOperatingActivities_e3c3f15c-dd24-4764-a5c4-04ea362b3b89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsReceivedClassifiedAsOperatingActivities_7cac4bc3-2c42-4678-8a3f-1de78bd82b95" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_DividendsReceivedClassifiedAsOperatingActivities"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_DividendsReceivedClassifiedAsOperatingActivities_7cac4bc3-2c42-4678-8a3f-1de78bd82b95" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_7e1f86a0-32f2-4a06-9a03-1df755eb1525" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities_31e1b6f3-ffab-46f4-a649-147b8870ce7c" xlink:to="loc_ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_7e1f86a0-32f2-4a06-9a03-1df755eb1525" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DividendsPaidClassifiedAsFinancingActivities_17a6f4c9-62c9-40ec-a80c-7e235c460c28" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_DividendsPaidClassifiedAsFinancingActivities"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_DividendsPaidClassifiedAsFinancingActivities_17a6f4c9-62c9-40ec-a80c-7e235c460c28" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_2934db1f-5ec3-484a-b9bd-aa8c9e112481" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_2934db1f-5ec3-484a-b9bd-aa8c9e112481" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_ef27ac34-a03c-40a3-af00-04251dc406e7" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_ef27ac34-a03c-40a3-af00-04251dc406e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_05472bcb-15c0-44ab-b366-0163821a539d" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_05472bcb-15c0-44ab-b366-0163821a539d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RepaymentsOfBondsNotesAndDebentures_7fd87041-2fce-49a7-b05f-7b15aa49208f" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_RepaymentsOfBondsNotesAndDebentures"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_RepaymentsOfBondsNotesAndDebentures_7fd87041-2fce-49a7-b05f-7b15aa49208f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RepaymentsOfCurrentBorrowings_10e32e5b-9fdc-491d-b90f-19838700ad81" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_RepaymentsOfCurrentBorrowings"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_RepaymentsOfCurrentBorrowings_10e32e5b-9fdc-491d-b90f-19838700ad81" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromCurrentBorrowings_b5206cfd-84c8-4bf6-9482-a005a5ef023b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProceedsFromCurrentBorrowings"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_ProceedsFromCurrentBorrowings_b5206cfd-84c8-4bf6-9482-a005a5ef023b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromNoncurrentBorrowings_4aa6d3a4-8f2f-4430-a8d3-832be8289bdf" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProceedsFromNoncurrentBorrowings"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities_89b75a15-46d7-4da6-b3f6-199be681203a" xlink:to="loc_ifrs-full_ProceedsFromNoncurrentBorrowings_4aa6d3a4-8f2f-4430-a8d3-832be8289bdf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss_a780cb22-403d-4cfe-a3fc-0387d44f0297" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_ProfitLoss_a780cb22-403d-4cfe-a3fc-0387d44f0297" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_ad2dbe34-0ec4-4fbc-9fb5-48240f6da45b" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss_ad2dbe34-0ec4-4fbc-9fb5-48240f6da45b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_a5a65820-59ec-42f8-8b48-95f62213baf6" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_a5a65820-59ec-42f8-8b48-95f62213baf6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_c979621c-73c7-4833-8803-89a28ada2547" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_c979621c-73c7-4833-8803-89a28ada2547" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherAdjustmentsToReconcileProfitLoss_d692a133-95dd-4364-b1a3-20919a27da44" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_OtherAdjustmentsToReconcileProfitLoss"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_OtherAdjustmentsToReconcileProfitLoss_d692a133-95dd-4364-b1a3-20919a27da44" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForFinanceCosts_da5d32af-6110-4b39-b98e-990516467210" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForFinanceCosts"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForFinanceCosts_da5d32af-6110-4b39-b98e-990516467210" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncomeTaxExpense_bf842368-f86c-461c-b8c1-f4a55dc59812" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForIncomeTaxExpense"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForIncomeTaxExpense_bf842368-f86c-461c-b8c1-f4a55dc59812" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_7d39f51d-a82a-4e42-a376-f13deed7021a" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables_7d39f51d-a82a-4e42-a376-f13deed7021a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_b782cbfc-e870-4101-9194-742b481b74b0" xlink:href="http://xbrl.ifrs.org/taxonomy/2019-03-27/full_ifrs/full_ifrs-cor_2019-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperations_e95af986-ca85-409c-b95b-3e58f8fa9874" xlink:to="loc_ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables_b782cbfc-e870-4101-9194-742b481b74b0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://tietoevry.com/role/StatementofchangesinequityStatement" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#StatementofchangesinequityStatement"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/StatementofchangesinequityStatement" xlink:type="extended"/>
  <link:roleRef roleURI="http://tietoevry.com/role/TagsthatmustbeappliedifcorrespondinginformationispresentinareportStatement" xlink:type="simple" xlink:href="549300EW2KM4KROKQV31-2020-12-31.xsd#TagsthatmustbeappliedifcorrespondinginformationispresentinareportStatement"/>
  <link:calculationLink xlink:role="http://tietoevry.com/role/TagsthatmustbeappliedifcorrespondinginformationispresentinareportStatement" xlink:type="extended"/>
</link:linkbase>
