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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2023 Workiva-->
<!--r:ec79d8a5-e56f-4816-8e86-d12f18898842,g:1666c3b3-e480-4c72-a724-63bb6975fc95-->
<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://fico.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="fico-20230630.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://fico.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" 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_FiniteLivedIntangibleAssetsNet_d814c98a-f781-4528-b3d0-780271c83873" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_d814c98a-f781-4528-b3d0-780271c83873" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_102107f6-4f73-48e2-a9f5-c767757810c6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_AssetsCurrent_102107f6-4f73-48e2-a9f5-c767757810c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesNoncurrent_d63a8437-03a9-4d1b-a0c7-5aba3320e991" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MarketableSecuritiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_MarketableSecuritiesNoncurrent_d63a8437-03a9-4d1b-a0c7-5aba3320e991" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestments_9e61b5d6-5b7e-4177-b8ea-72a8581b6b61" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInvestments"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_OtherInvestments_9e61b5d6-5b7e-4177-b8ea-72a8581b6b61" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_7ff538b2-2e9c-48f0-8d0b-9c7dc53b421c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_7ff538b2-2e9c-48f0-8d0b-9c7dc53b421c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_6e1c9b38-b6ba-4ed1-9666-47255e10b0da" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_6e1c9b38-b6ba-4ed1-9666-47255e10b0da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_95d5becc-c10a-4c54-b428-1d49e854ddf8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_95d5becc-c10a-4c54-b428-1d49e854ddf8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_7555f9af-6636-41df-a5a3-00ff764adc23" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_Goodwill_7555f9af-6636-41df-a5a3-00ff764adc23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_4ed203d0-38b9-4139-a858-a31d06522528" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_52cb1de7-07aa-46e8-afc4-e4c82cfb686f" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_4ed203d0-38b9-4139-a858-a31d06522528" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_0cfff3a4-407b-4102-93bd-8c38addb2584" 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_e87e5fe9-fe9e-427c-ae0d-b5122425190f" 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_0cfff3a4-407b-4102-93bd-8c38addb2584" xlink:to="loc_us-gaap_LiabilitiesCurrent_e87e5fe9-fe9e-427c-ae0d-b5122425190f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_0ccca7a9-e7f4-4f7f-9311-f9edd0673bba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_0cfff3a4-407b-4102-93bd-8c38addb2584" xlink:to="loc_us-gaap_LongTermDebt_0ccca7a9-e7f4-4f7f-9311-f9edd0673bba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_d16fab65-beb1-47ff-be3b-c0947e4c2cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_0cfff3a4-407b-4102-93bd-8c38addb2584" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_d16fab65-beb1-47ff-be3b-c0947e4c2cc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_7f04d748-1080-4d42-be8e-3b29fa6b8354" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_0cfff3a4-407b-4102-93bd-8c38addb2584" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_7f04d748-1080-4d42-be8e-3b29fa6b8354" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_2e48b37f-effa-42b3-9f8d-b5bd11560603" 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_StockholdersEquity_e41c7f19-50b6-4c27-a317-578be659f97b" 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_LiabilitiesAndStockholdersEquity_2e48b37f-effa-42b3-9f8d-b5bd11560603" xlink:to="loc_us-gaap_StockholdersEquity_e41c7f19-50b6-4c27-a317-578be659f97b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_223bbe30-66b0-4e37-a4d5-ce4c851779ac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_2e48b37f-effa-42b3-9f8d-b5bd11560603" xlink:to="loc_us-gaap_CommitmentsAndContingencies_223bbe30-66b0-4e37-a4d5-ce4c851779ac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_7e65b2fd-19a7-4c9e-8aae-3f36f3aff608" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_2e48b37f-effa-42b3-9f8d-b5bd11560603" xlink:to="loc_us-gaap_Liabilities_7e65b2fd-19a7-4c9e-8aae-3f36f3aff608" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" 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_PreferredStockValueOutstanding_f16b02fd-34f8-4f1e-be31-bf9ab7376a3e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PreferredStockValueOutstanding"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" xlink:to="loc_us-gaap_PreferredStockValueOutstanding_f16b02fd-34f8-4f1e-be31-bf9ab7376a3e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValueOutstanding_3d269e48-6126-46fd-b6a7-c52c716a2b5e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValueOutstanding"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" xlink:to="loc_us-gaap_CommonStockValueOutstanding_3d269e48-6126-46fd-b6a7-c52c716a2b5e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_061a43db-0d8e-4d10-b120-70f4a4009039" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_061a43db-0d8e-4d10-b120-70f4a4009039" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_927e2fe9-1c5a-4237-bc2d-385a2c2d16a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" xlink:to="loc_us-gaap_TreasuryStockValue_927e2fe9-1c5a-4237-bc2d-385a2c2d16a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_03d7274b-cdd4-4b9d-80fa-65caf40aab2c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_03d7274b-cdd4-4b9d-80fa-65caf40aab2c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_de1c80dc-0745-4bb8-b8b4-0831890b58ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_fc9e9fa5-72d7-4da6-bdef-0607b1549b5b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_de1c80dc-0745-4bb8-b8b4-0831890b58ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_65d0d7e4-7c10-4ec1-a68f-383cc08b8152" 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_10b078b3-5c58-4dd3-a12a-e532083b3584" 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_65d0d7e4-7c10-4ec1-a68f-383cc08b8152" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_10b078b3-5c58-4dd3-a12a-e532083b3584" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_496c0afa-9f45-44eb-ae88-5f2024214dfe" 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_65d0d7e4-7c10-4ec1-a68f-383cc08b8152" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_496c0afa-9f45-44eb-ae88-5f2024214dfe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_683fbca4-14ce-4864-9d16-e198e252f572" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_65d0d7e4-7c10-4ec1-a68f-383cc08b8152" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_683fbca4-14ce-4864-9d16-e198e252f572" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_9f3f761e-51a7-4f0d-b5ba-249aaae37916" 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_b6d551b1-450c-4bcb-8499-64e80bca8c06" 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_9f3f761e-51a7-4f0d-b5ba-249aaae37916" xlink:to="loc_us-gaap_AccountsPayableCurrent_b6d551b1-450c-4bcb-8499-64e80bca8c06" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_15ed8e4d-d68c-4697-979f-31b138dc5ae9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_9f3f761e-51a7-4f0d-b5ba-249aaae37916" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_15ed8e4d-d68c-4697-979f-31b138dc5ae9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_e1a9da31-208b-46bb-aa42-5de22d46029a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_9f3f761e-51a7-4f0d-b5ba-249aaae37916" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_e1a9da31-208b-46bb-aa42-5de22d46029a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueCurrent_932e1ece-c818-4e4e-9184-e6ffe65fc562" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredRevenueCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_9f3f761e-51a7-4f0d-b5ba-249aaae37916" xlink:to="loc_us-gaap_DeferredRevenueCurrent_932e1ece-c818-4e4e-9184-e6ffe65fc562" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_97b9bfb6-ef5c-4a5c-8f6e-ebf773d052e0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_9f3f761e-51a7-4f0d-b5ba-249aaae37916" xlink:to="loc_us-gaap_DebtCurrent_97b9bfb6-ef5c-4a5c-8f6e-ebf773d052e0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEANDCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="fico-20230630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEANDCOMPREHENSIVEINCOME"/>
  <link:calculationLink xlink:role="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEANDCOMPREHENSIVEINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_66514f06-8b89-4c4d-b318-f2744b165f8b" 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_RevenueFromContractWithCustomerExcludingAssessedTax_7666b87f-88d9-4a1f-b205-87b975f2b6c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_66514f06-8b89-4c4d-b318-f2744b165f8b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_7666b87f-88d9-4a1f-b205-87b975f2b6c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_34723b07-d853-4341-95cd-f28330bdc3f3" 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_66514f06-8b89-4c4d-b318-f2744b165f8b" xlink:to="loc_us-gaap_CostsAndExpenses_34723b07-d853-4341-95cd-f28330bdc3f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_462d69ae-8eb4-4264-9e29-2405cbc75ec2" 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_a5bd7635-ef3f-47a2-bd39-3634671594b3" 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_462d69ae-8eb4-4264-9e29-2405cbc75ec2" xlink:to="loc_us-gaap_OperatingIncomeLoss_a5bd7635-ef3f-47a2-bd39-3634671594b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_e735d9c7-a68b-4947-9633-91eed3e2dd67" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_462d69ae-8eb4-4264-9e29-2405cbc75ec2" xlink:to="loc_us-gaap_InterestExpense_e735d9c7-a68b-4947-9633-91eed3e2dd67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_4992b8c8-6cf6-4c07-bd37-fd563eea2b88" 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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_462d69ae-8eb4-4264-9e29-2405cbc75ec2" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_4992b8c8-6cf6-4c07-bd37-fd563eea2b88" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_7531bfe8-84ab-4603-aeab-668cab5043c0" 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_us-gaap_CostOfRevenue_e5bd0cfc-4d84-4d21-ad7e-c3815069ec6e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfRevenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_7531bfe8-84ab-4603-aeab-668cab5043c0" xlink:to="loc_us-gaap_CostOfRevenue_e5bd0cfc-4d84-4d21-ad7e-c3815069ec6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_55e5debd-1db9-4c2f-b33d-b5d6238328af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_7531bfe8-84ab-4603-aeab-668cab5043c0" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_55e5debd-1db9-4c2f-b33d-b5d6238328af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_b2f31d8b-d282-4186-9607-aa5c0e110c32" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_7531bfe8-84ab-4603-aeab-668cab5043c0" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_b2f31d8b-d282-4186-9607-aa5c0e110c32" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_67f13cb9-e6b5-4a58-9879-94a79f5a8a4c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_7531bfe8-84ab-4603-aeab-668cab5043c0" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_67f13cb9-e6b5-4a58-9879-94a79f5a8a4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fico_GainLossOnProductLineAssetSale_450ce9d9-bc8d-40be-82cd-0d7a8ea304d0" xlink:href="fico-20230630.xsd#fico_GainLossOnProductLineAssetSale"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_7531bfe8-84ab-4603-aeab-668cab5043c0" xlink:to="loc_fico_GainLossOnProductLineAssetSale_450ce9d9-bc8d-40be-82cd-0d7a8ea304d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_a1dbfd50-ff33-42b5-ba60-b09ca4a4485f" 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_NetIncomeLoss_cae9186f-76cb-4ee4-b5b1-56e5045682cc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_a1dbfd50-ff33-42b5-ba60-b09ca4a4485f" xlink:to="loc_us-gaap_NetIncomeLoss_cae9186f-76cb-4ee4-b5b1-56e5045682cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_a436f4ba-c77e-43d8-b02f-be5755bb1e90" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_a1dbfd50-ff33-42b5-ba60-b09ca4a4485f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_a436f4ba-c77e-43d8-b02f-be5755bb1e90" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_313064d3-c05f-4433-a7bf-bdb030569c71" 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_IncomeTaxExpenseBenefit_5503881b-989a-446f-9502-5c436e6141d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_313064d3-c05f-4433-a7bf-bdb030569c71" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_5503881b-989a-446f-9502-5c436e6141d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_50bc14aa-98bf-4870-9843-2299054518fc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_313064d3-c05f-4433-a7bf-bdb030569c71" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_50bc14aa-98bf-4870-9843-2299054518fc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="fico-20230630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_addeed02-b523-46d0-a445-1e89d0e01c69" 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_0d79e7fc-ece5-47fc-b228-4ab9d21088ff" 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_addeed02-b523-46d0-a445-1e89d0e01c69" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_0d79e7fc-ece5-47fc-b228-4ab9d21088ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bc14f5e1-cdb1-407d-8452-b333cff440f0" 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_addeed02-b523-46d0-a445-1e89d0e01c69" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bc14f5e1-cdb1-407d-8452-b333cff440f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c7982e3b-46c2-4462-a194-e478e56e31ba" 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_addeed02-b523-46d0-a445-1e89d0e01c69" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c7982e3b-46c2-4462-a194-e478e56e31ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_d3462ead-1613-4d45-bbe0-245093dfa9a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_addeed02-b523-46d0-a445-1e89d0e01c69" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_d3462ead-1613-4d45-bbe0-245093dfa9a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" 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_ProceedsFromLinesOfCredit_af972584-7885-4036-86ea-34ef35bc7afc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_af972584-7885-4036-86ea-34ef35bc7afc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_2fa6e046-7fb5-4be4-99b3-a0a7eee694ab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_2fa6e046-7fb5-4be4-99b3-a0a7eee694ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_de10a93a-9bf7-41e8-b2bf-8b773cdfdc15" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_de10a93a-9bf7-41e8-b2bf-8b773cdfdc15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_5892b942-0c06-4102-a687-8573c2a59b78" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_5892b942-0c06-4102-a687-8573c2a59b78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_1ce1fbd0-6659-43fb-84d7-eb64063a2a0e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_1ce1fbd0-6659-43fb-84d7-eb64063a2a0e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_50564793-7b53-4c24-b660-2b3bbdf8cf8f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_50564793-7b53-4c24-b660-2b3bbdf8cf8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_61e864cb-2516-4c66-b090-19cf15c07265" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4f8a36f0-85bd-4e6f-84af-70c78573f6ed" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_61e864cb-2516-4c66-b090-19cf15c07265" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" 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_fico_GainLossOnProductLineAssetSale_b8dce0f5-6514-4616-8f85-a46cbf845395" xlink:href="fico-20230630.xsd#fico_GainLossOnProductLineAssetSale"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_fico_GainLossOnProductLineAssetSale_b8dce0f5-6514-4616-8f85-a46cbf845395" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_89120d61-b3f1-4e9b-8e5a-84dec8dfb92c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_ShareBasedCompensation_89120d61-b3f1-4e9b-8e5a-84dec8dfb92c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_8157c810-c165-409f-849d-3e1a114b3d7d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_8157c810-c165-409f-849d-3e1a114b3d7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_af626e89-d5f0-4fd2-8a04-ae172ce404f9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_af626e89-d5f0-4fd2-8a04-ae172ce404f9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_451be56b-eb02-437b-bc92-a7595d8eb4c9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_451be56b-eb02-437b-bc92-a7595d8eb4c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_1728a5f4-d876-4036-ae8a-f46429172a27" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_NetIncomeLoss_1728a5f4-d876-4036-ae8a-f46429172a27" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_90c9eb81-5c67-4bc9-ac17-77d6df79b9e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_90c9eb81-5c67-4bc9-ac17-77d6df79b9e1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_749415a6-15e6-44ac-8714-829c1d99aea2" 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_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_749415a6-15e6-44ac-8714-829c1d99aea2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_d1818ae1-1ce3-48c8-82d6-115f2e3b6b70" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_d1818ae1-1ce3-48c8-82d6-115f2e3b6b70" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_3d1d84a8-10b3-490e-8ef7-0b1f7dfc6093" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_3d1d84a8-10b3-490e-8ef7-0b1f7dfc6093" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_17caa920-4540-4baf-8216-2fa3d837849d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_17caa920-4540-4baf-8216-2fa3d837849d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments_4eee783c-affc-4ccd-ac9a-76d1cef63bac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments_4eee783c-affc-4ccd-ac9a-76d1cef63bac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_1caf4107-7409-45bb-8dad-2e2c8fc656b4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_1caf4107-7409-45bb-8dad-2e2c8fc656b4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_77cda123-94d6-488d-ae0f-39a239ce103b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_77cda123-94d6-488d-ae0f-39a239ce103b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_24880875-96f8-4ba1-a5a7-bfd4a1042e92" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_4cec4b69-e98a-4ad2-bd4a-dc34920737fc" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_24880875-96f8-4ba1-a5a7-bfd4a1042e92" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_df66dedc-c51a-4440-bec4-d36826c6e351" 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_ProceedsFromSaleAndMaturityOfMarketableSecurities_25b2cf95-3190-47c9-af22-e2bb1f29253d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_df66dedc-c51a-4440-bec4-d36826c6e351" xlink:to="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_25b2cf95-3190-47c9-af22-e2bb1f29253d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireMarketableSecurities_49aa1dd2-3235-4658-bcca-0696bf4eebce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireMarketableSecurities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_df66dedc-c51a-4440-bec4-d36826c6e351" xlink:to="loc_us-gaap_PaymentsToAcquireMarketableSecurities_49aa1dd2-3235-4658-bcca-0696bf4eebce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fico_PaymentsProceedsFromSaleOfOtherProductiveAssets_a286e0f4-f6ed-4dbb-8fb6-dd9bc6fded3a" xlink:href="fico-20230630.xsd#fico_PaymentsProceedsFromSaleOfOtherProductiveAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_df66dedc-c51a-4440-bec4-d36826c6e351" xlink:to="loc_fico_PaymentsProceedsFromSaleOfOtherProductiveAssets_a286e0f4-f6ed-4dbb-8fb6-dd9bc6fded3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_4c41e752-6010-42e7-9dc3-a35060fd5a4f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_df66dedc-c51a-4440-bec4-d36826c6e351" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_4c41e752-6010-42e7-9dc3-a35060fd5a4f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/FairValueMeasurementsFinancialAssetsMeasuredatFairValueonRecurringBasisDetail" xlink:type="simple" xlink:href="fico-20230630.xsd#FairValueMeasurementsFinancialAssetsMeasuredatFairValueonRecurringBasisDetail"/>
  <link:calculationLink xlink:role="http://fico.com/role/FairValueMeasurementsFinancialAssetsMeasuredatFairValueonRecurringBasisDetail" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_ef45ab56-6171-4e1e-b42a-049474fc6e38" 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_CashAndCashEquivalentsFairValueDisclosure_636b97d2-cc2e-4933-8141-3438368930e8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_ef45ab56-6171-4e1e-b42a-049474fc6e38" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_636b97d2-cc2e-4933-8141-3438368930e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesNoncurrent_c8aa4ee3-3717-42b1-8a0b-69b8c23e7228" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MarketableSecuritiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_ef45ab56-6171-4e1e-b42a-049474fc6e38" xlink:to="loc_us-gaap_MarketableSecuritiesNoncurrent_c8aa4ee3-3717-42b1-8a0b-69b8c23e7228" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/GoodwillandIntangibleAssetsEstimatedFutureIntangibleAssetAmortizationExpenseDetail" xlink:type="simple" xlink:href="fico-20230630.xsd#GoodwillandIntangibleAssetsEstimatedFutureIntangibleAssetAmortizationExpenseDetail"/>
  <link:calculationLink xlink:role="http://fico.com/role/GoodwillandIntangibleAssetsEstimatedFutureIntangibleAssetAmortizationExpenseDetail" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_406e5f91-e513-47af-b3cc-e857121f9783" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_4e758b40-aed4-45ef-b96b-43140867f45f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_406e5f91-e513-47af-b3cc-e857121f9783" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_4e758b40-aed4-45ef-b96b-43140867f45f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_58f13a8c-a853-422b-b349-53e6801ced0f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_406e5f91-e513-47af-b3cc-e857121f9783" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_58f13a8c-a853-422b-b349-53e6801ced0f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/CompositionofCertainFinancialStatementCaptionsPropertyandEquipmentDetail" xlink:type="simple" xlink:href="fico-20230630.xsd#CompositionofCertainFinancialStatementCaptionsPropertyandEquipmentDetail"/>
  <link:calculationLink xlink:role="http://fico.com/role/CompositionofCertainFinancialStatementCaptionsPropertyandEquipmentDetail" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_4b793c94-537d-4aec-b88c-c6e70b2fcc3c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_015b14a7-f743-4213-a096-12bf3d428e4a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_4b793c94-537d-4aec-b88c-c6e70b2fcc3c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_015b14a7-f743-4213-a096-12bf3d428e4a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_53b0c63c-f365-4f70-91f5-7f558be8eb1b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_4b793c94-537d-4aec-b88c-c6e70b2fcc3c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_53b0c63c-f365-4f70-91f5-7f558be8eb1b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/EarningsperShareReconciliationofNumeratorsandDenominatorsofBasicandDilutedEarningsPerShareDetail" xlink:type="simple" xlink:href="fico-20230630.xsd#EarningsperShareReconciliationofNumeratorsandDenominatorsofBasicandDilutedEarningsPerShareDetail"/>
  <link:calculationLink xlink:role="http://fico.com/role/EarningsperShareReconciliationofNumeratorsandDenominatorsofBasicandDilutedEarningsPerShareDetail" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_58088058-50f7-4b05-9587-0e27ec478c8b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_a04d9f0b-13f3-436a-8b18-52bf0a71aae0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_58088058-50f7-4b05-9587-0e27ec478c8b" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_a04d9f0b-13f3-436a-8b18-52bf0a71aae0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_f6b3cb23-94b6-44f8-abab-250515e74496" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_58088058-50f7-4b05-9587-0e27ec478c8b" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_f6b3cb23-94b6-44f8-abab-250515e74496" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
