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

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:d90d2709-05a1-44fa-a8f4-b9bbe7f2134e,g:490dfaa7-9f39-48b2-90ef-87d404689873-->
<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-20230331.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://fico.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_15483c87-1f07-4dbd-9f3d-bd3185286501" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_77f395a0-5a89-43d0-890b-80d6ca6db095" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_15483c87-1f07-4dbd-9f3d-bd3185286501" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_77f395a0-5a89-43d0-890b-80d6ca6db095" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_af40757e-a332-4e05-aa02-9c07271253ca" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_15483c87-1f07-4dbd-9f3d-bd3185286501" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_af40757e-a332-4e05-aa02-9c07271253ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37f90c24-da7a-4614-8eb2-ddbfebbfacda" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_15483c87-1f07-4dbd-9f3d-bd3185286501" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_37f90c24-da7a-4614-8eb2-ddbfebbfacda" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_f78c6c1e-dc75-4a12-a1af-308a897e2249" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_b9542eac-edc2-45d5-a89a-88f2411b9100" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f78c6c1e-dc75-4a12-a1af-308a897e2249" xlink:to="loc_us-gaap_AccountsPayableCurrent_b9542eac-edc2-45d5-a89a-88f2411b9100" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_6d7b33fb-bcff-4990-b3c6-71a3fcb03362" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f78c6c1e-dc75-4a12-a1af-308a897e2249" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_6d7b33fb-bcff-4990-b3c6-71a3fcb03362" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_12445b2a-e18f-42bf-9ad2-01aed3400c9c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f78c6c1e-dc75-4a12-a1af-308a897e2249" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_12445b2a-e18f-42bf-9ad2-01aed3400c9c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueCurrent_14072c68-4ebf-462f-bc31-436fa1f56155" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f78c6c1e-dc75-4a12-a1af-308a897e2249" xlink:to="loc_us-gaap_DeferredRevenueCurrent_14072c68-4ebf-462f-bc31-436fa1f56155" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_73910ad1-e5f5-4204-b997-566dd5719d60" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f78c6c1e-dc75-4a12-a1af-308a897e2249" xlink:to="loc_us-gaap_DebtCurrent_73910ad1-e5f5-4204-b997-566dd5719d60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_26e555f3-c840-4601-b14f-7526c083b845" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValueOutstanding_19516023-8faf-49b1-925d-535f3d2a8d4b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26e555f3-c840-4601-b14f-7526c083b845" xlink:to="loc_us-gaap_PreferredStockValueOutstanding_19516023-8faf-49b1-925d-535f3d2a8d4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValueOutstanding_9eb8ba5d-ab83-4790-b790-e445014d4180" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26e555f3-c840-4601-b14f-7526c083b845" xlink:to="loc_us-gaap_CommonStockValueOutstanding_9eb8ba5d-ab83-4790-b790-e445014d4180" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_598629f9-fb3a-42f9-bf98-9f1a90b0b5b8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26e555f3-c840-4601-b14f-7526c083b845" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_598629f9-fb3a-42f9-bf98-9f1a90b0b5b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_63d4bcff-e8cf-4b72-b92e-4a29910590c9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26e555f3-c840-4601-b14f-7526c083b845" xlink:to="loc_us-gaap_TreasuryStockValue_63d4bcff-e8cf-4b72-b92e-4a29910590c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_26fdf3cd-b740-4312-903c-1fad1deb5537" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26e555f3-c840-4601-b14f-7526c083b845" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_26fdf3cd-b740-4312-903c-1fad1deb5537" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a8d47e76-bb83-486e-aa02-b063db05e06a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26e555f3-c840-4601-b14f-7526c083b845" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a8d47e76-bb83-486e-aa02-b063db05e06a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_71820328-1dc7-4d7d-b042-0230faddec23" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_3271875a-8ec5-4c83-820a-2b601f04ebf8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_3271875a-8ec5-4c83-820a-2b601f04ebf8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_73c1e6c9-736c-4d9d-ad21-6db55f2d4708" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_AssetsCurrent_73c1e6c9-736c-4d9d-ad21-6db55f2d4708" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesNoncurrent_4f637cae-9af8-4a25-bff9-8b1242cc341d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_MarketableSecuritiesNoncurrent_4f637cae-9af8-4a25-bff9-8b1242cc341d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInvestments_8c10a3bf-c68e-4c20-9ecf-2e4b4161676e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_OtherInvestments_8c10a3bf-c68e-4c20-9ecf-2e4b4161676e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_ecc6f664-d84c-4d98-a7dc-ec061b9a6651" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_ecc6f664-d84c-4d98-a7dc-ec061b9a6651" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_e2a88919-85c7-4296-b29c-e81219928e10" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_e2a88919-85c7-4296-b29c-e81219928e10" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_be9ac71a-1928-4ef0-81fc-a18b6211cbed" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_be9ac71a-1928-4ef0-81fc-a18b6211cbed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_16b5795e-ead7-4d86-acc7-cdd5567139e2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_Goodwill_16b5795e-ead7-4d86-acc7-cdd5567139e2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_e3d03c37-f954-4180-b567-2155d0e603df" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_71820328-1dc7-4d7d-b042-0230faddec23" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_e3d03c37-f954-4180-b567-2155d0e603df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_c23d587d-0fd8-47c5-a1e8-663772a0b8d3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_d566d2a9-0b8a-4e4b-8f64-cfb036e84681" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c23d587d-0fd8-47c5-a1e8-663772a0b8d3" xlink:to="loc_us-gaap_LiabilitiesCurrent_d566d2a9-0b8a-4e4b-8f64-cfb036e84681" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_e8189b49-11bb-4bc8-98df-c728dc70bc57" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c23d587d-0fd8-47c5-a1e8-663772a0b8d3" xlink:to="loc_us-gaap_LongTermDebt_e8189b49-11bb-4bc8-98df-c728dc70bc57" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_f3912e89-53e2-4d14-8ee2-fb7558da136e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c23d587d-0fd8-47c5-a1e8-663772a0b8d3" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_f3912e89-53e2-4d14-8ee2-fb7558da136e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_96f298b9-3873-481d-8925-4ec36cc1e45e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c23d587d-0fd8-47c5-a1e8-663772a0b8d3" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_96f298b9-3873-481d-8925-4ec36cc1e45e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_37f175bf-cf1e-4249-8b4b-4aed7620edc8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_4e8dbb80-409a-4fc6-a25a-c5f6593bbaee" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_37f175bf-cf1e-4249-8b4b-4aed7620edc8" xlink:to="loc_us-gaap_StockholdersEquity_4e8dbb80-409a-4fc6-a25a-c5f6593bbaee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_ff90e549-5a34-4c4f-a7df-c32e7a5d5b01" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_37f175bf-cf1e-4249-8b4b-4aed7620edc8" xlink:to="loc_us-gaap_CommitmentsAndContingencies_ff90e549-5a34-4c4f-a7df-c32e7a5d5b01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_b8d7c8f4-a474-4a4f-9ac3-77235bdfce68" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_37f175bf-cf1e-4249-8b4b-4aed7620edc8" xlink:to="loc_us-gaap_Liabilities_b8d7c8f4-a474-4a4f-9ac3-77235bdfce68" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEANDCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="fico-20230331.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_fdd44cb6-77a6-49ae-a2e6-033dea872c01" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_2422f625-dfde-43fc-bd43-7abacfa6fe4f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_fdd44cb6-77a6-49ae-a2e6-033dea872c01" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_2422f625-dfde-43fc-bd43-7abacfa6fe4f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_afa1762e-5d17-41b8-8089-2a08129af3eb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_fdd44cb6-77a6-49ae-a2e6-033dea872c01" xlink:to="loc_us-gaap_CostsAndExpenses_afa1762e-5d17-41b8-8089-2a08129af3eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_26ea6998-d293-42fe-96a3-3a61dc9f3ca7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_84afc8c1-0820-4648-912b-fe0c4e627b0a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26ea6998-d293-42fe-96a3-3a61dc9f3ca7" xlink:to="loc_us-gaap_NetIncomeLoss_84afc8c1-0820-4648-912b-fe0c4e627b0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_76300088-086e-4c29-ae5a-f0bfa0d2bab8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26ea6998-d293-42fe-96a3-3a61dc9f3ca7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_76300088-086e-4c29-ae5a-f0bfa0d2bab8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_7347843f-305c-4661-8fe1-f0c5a6916c37" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_cd63dc78-4ea4-47a1-a5fe-1fb23cb00d76" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_7347843f-305c-4661-8fe1-f0c5a6916c37" xlink:to="loc_us-gaap_CostOfRevenue_cd63dc78-4ea4-47a1-a5fe-1fb23cb00d76" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_dd890154-410a-4ea6-ad84-f40e4aaef0ec" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_7347843f-305c-4661-8fe1-f0c5a6916c37" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_dd890154-410a-4ea6-ad84-f40e4aaef0ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_bddc9799-5cb6-442c-8758-2f647f95cdaa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_7347843f-305c-4661-8fe1-f0c5a6916c37" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_bddc9799-5cb6-442c-8758-2f647f95cdaa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_fe6c5007-502f-41d2-98ec-e7c8c7695915" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_7347843f-305c-4661-8fe1-f0c5a6916c37" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_fe6c5007-502f-41d2-98ec-e7c8c7695915" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fico_GainLossOnProductLineAssetSale_b9ef8a46-6f3f-4719-b486-7d4413a65bd0" xlink:href="fico-20230331.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_7347843f-305c-4661-8fe1-f0c5a6916c37" xlink:to="loc_fico_GainLossOnProductLineAssetSale_b9ef8a46-6f3f-4719-b486-7d4413a65bd0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_cb7c41ce-67ce-4f52-af3e-3696f31ef743" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_22bbd798-051b-4627-89ca-ed5ec4ebec9e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_cb7c41ce-67ce-4f52-af3e-3696f31ef743" xlink:to="loc_us-gaap_OperatingIncomeLoss_22bbd798-051b-4627-89ca-ed5ec4ebec9e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_1b9d17ab-14f8-4b0b-ba78-ad4e7f2c813a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_cb7c41ce-67ce-4f52-af3e-3696f31ef743" xlink:to="loc_us-gaap_InterestExpense_1b9d17ab-14f8-4b0b-ba78-ad4e7f2c813a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_a319b4f2-f7b2-45dc-ad24-353dcd930bff" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_cb7c41ce-67ce-4f52-af3e-3696f31ef743" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_a319b4f2-f7b2-45dc-ad24-353dcd930bff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_26d5d7a7-7fbe-45c6-aa1c-31b2bc5153b5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9447340f-d87b-4fa6-8dca-487e07481917" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26d5d7a7-7fbe-45c6-aa1c-31b2bc5153b5" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9447340f-d87b-4fa6-8dca-487e07481917" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_192c0175-6588-4856-83cc-e9a6efcb61c1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_26d5d7a7-7fbe-45c6-aa1c-31b2bc5153b5" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_192c0175-6588-4856-83cc-e9a6efcb61c1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="fico-20230331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://fico.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_2e82945e-a570-4e96-921b-17d5bc2f4271" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_2e82945e-a570-4e96-921b-17d5bc2f4271" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_cca59124-ca67-4739-ae3c-b5fee0449655" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_cca59124-ca67-4739-ae3c-b5fee0449655" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_e149e6e7-af42-4fc3-b187-ea02e37a51ed" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt_e149e6e7-af42-4fc3-b187-ea02e37a51ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_9208914c-5e5c-4338-b2c6-a8497deae7e6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_9208914c-5e5c-4338-b2c6-a8497deae7e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_31b2d61b-37a1-40fb-945d-81adbcb87859" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_31b2d61b-37a1-40fb-945d-81adbcb87859" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_59081954-b626-4112-8a5a-e3f720400322" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_59081954-b626-4112-8a5a-e3f720400322" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_8ef6d523-99bc-4c83-8f59-26e754af6345" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_34c0fa28-aeec-4737-a6f7-4e5d4c3b848b" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_8ef6d523-99bc-4c83-8f59-26e754af6345" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_fico_GainLossOnProductLineAssetSale_9b47b188-e450-4a75-982a-b46126e45348" xlink:href="fico-20230331.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_fico_GainLossOnProductLineAssetSale_9b47b188-e450-4a75-982a-b46126e45348" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_9445e180-dd7d-4c57-a2e4-500b03efa452" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_ShareBasedCompensation_9445e180-dd7d-4c57-a2e4-500b03efa452" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_d34d32d1-42bd-4e84-96d9-ce6f84b9dcb6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_d34d32d1-42bd-4e84-96d9-ce6f84b9dcb6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_1c29b4ee-210e-4f0b-837d-53545f72a4fb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_1c29b4ee-210e-4f0b-837d-53545f72a4fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_a2f18e76-8849-4f80-ab63-bb0c94470090" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_a2f18e76-8849-4f80-ab63-bb0c94470090" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_b4fc1415-ee2b-499e-b1a3-fbc533e33d6e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_NetIncomeLoss_b4fc1415-ee2b-499e-b1a3-fbc533e33d6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_1f3701c6-3f80-48b6-9817-14c8e4d715cd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_1f3701c6-3f80-48b6-9817-14c8e4d715cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_0011a851-2f20-4ad6-bfcc-4b584dd24df1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_0011a851-2f20-4ad6-bfcc-4b584dd24df1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_16a05c30-5751-458c-be17-f8ed733d8348" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_16a05c30-5751-458c-be17-f8ed733d8348" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_d0b3d1b9-32e6-4a0d-b1fd-8512f3e5926b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_d0b3d1b9-32e6-4a0d-b1fd-8512f3e5926b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_dc1feccf-7f59-4f25-852c-42b6b236dd43" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_dc1feccf-7f59-4f25-852c-42b6b236dd43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments_95233d2b-41c6-405d-aeb7-26ab938572b8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments_95233d2b-41c6-405d-aeb7-26ab938572b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_ffbdfbe8-23e0-40f1-89fd-d567d0630889" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_ffbdfbe8-23e0-40f1-89fd-d567d0630889" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_d7f3ed97-e1a8-4f9d-93dc-96e8aff2c21d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_d7f3ed97-e1a8-4f9d-93dc-96e8aff2c21d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_de8cb65d-619a-4756-abf9-f47565c4263e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_f0f9bf67-023c-4f01-a8bc-1a62a9e4f637" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_de8cb65d-619a-4756-abf9-f47565c4263e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_d7284770-cb06-4de5-a1b6-2892c41c0297" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_58a131ee-0f7f-478b-9b29-23b5bc1bfea1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_d7284770-cb06-4de5-a1b6-2892c41c0297" xlink:to="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_58a131ee-0f7f-478b-9b29-23b5bc1bfea1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireMarketableSecurities_f89271e3-7404-4ffa-a642-fea4b7abd5a7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_d7284770-cb06-4de5-a1b6-2892c41c0297" xlink:to="loc_us-gaap_PaymentsToAcquireMarketableSecurities_f89271e3-7404-4ffa-a642-fea4b7abd5a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fico_PaymentsProceedsFromSaleOfOtherProductiveAssets_30acf807-f271-4d7f-8f28-d7928a0a898e" xlink:href="fico-20230331.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_d7284770-cb06-4de5-a1b6-2892c41c0297" xlink:to="loc_fico_PaymentsProceedsFromSaleOfOtherProductiveAssets_30acf807-f271-4d7f-8f28-d7928a0a898e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_f84b8f32-b55c-40d6-83dd-220747d6d082" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_d7284770-cb06-4de5-a1b6-2892c41c0297" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_f84b8f32-b55c-40d6-83dd-220747d6d082" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_c5353a4b-b9fc-4b20-82a6-9e355950fc32" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_66b98215-0b2b-40ef-b548-64c93c747f1c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c5353a4b-b9fc-4b20-82a6-9e355950fc32" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_66b98215-0b2b-40ef-b548-64c93c747f1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7c2c0490-097a-4d99-ae09-4ba87c6be9ef" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c5353a4b-b9fc-4b20-82a6-9e355950fc32" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7c2c0490-097a-4d99-ae09-4ba87c6be9ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_aa9e7b47-52ba-47bd-81aa-cbafd99d151f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c5353a4b-b9fc-4b20-82a6-9e355950fc32" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_aa9e7b47-52ba-47bd-81aa-cbafd99d151f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_0f867b46-1f05-4a06-94b4-6bbd37b79f25" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_c5353a4b-b9fc-4b20-82a6-9e355950fc32" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_0f867b46-1f05-4a06-94b4-6bbd37b79f25" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/FairValueMeasurementsFinancialAssetsMeasuredatFairValueonRecurringBasisDetail" xlink:type="simple" xlink:href="fico-20230331.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_e37a872f-6937-464b-a041-a79ad01e0cca" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_cb45135e-6e26-48e0-a595-91f569f91edf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_e37a872f-6937-464b-a041-a79ad01e0cca" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_cb45135e-6e26-48e0-a595-91f569f91edf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesNoncurrent_c5442b82-f57d-4216-aa77-e889a92275c5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_e37a872f-6937-464b-a041-a79ad01e0cca" xlink:to="loc_us-gaap_MarketableSecuritiesNoncurrent_c5442b82-f57d-4216-aa77-e889a92275c5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/GoodwillandIntangibleAssetsEstimatedFutureIntangibleAssetAmortizationExpenseDetail" xlink:type="simple" xlink:href="fico-20230331.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_663e7819-bf3c-436d-ab3b-c9aff340b7e3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_aa7f6eb9-6153-468a-802c-93b185937af0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_663e7819-bf3c-436d-ab3b-c9aff340b7e3" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_aa7f6eb9-6153-468a-802c-93b185937af0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_7454ca07-7e73-4220-9616-83c0713e0c5c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_663e7819-bf3c-436d-ab3b-c9aff340b7e3" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_7454ca07-7e73-4220-9616-83c0713e0c5c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/CompositionofCertainFinancialStatementCaptionsPropertyandEquipmentDetail" xlink:type="simple" xlink:href="fico-20230331.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_445af434-8e35-4aff-97f1-7425e9937dd4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_1bc8a27b-3e56-4f44-bfe3-160bf60bf7dd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_445af434-8e35-4aff-97f1-7425e9937dd4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_1bc8a27b-3e56-4f44-bfe3-160bf60bf7dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_2bce5d79-9a53-484d-bb30-174814d4bd07" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_445af434-8e35-4aff-97f1-7425e9937dd4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_2bce5d79-9a53-484d-bb30-174814d4bd07" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://fico.com/role/EarningsperShareReconciliationofNumeratorsandDenominatorsofBasicandDilutedEarningsPerShareDetail" xlink:type="simple" xlink:href="fico-20230331.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_70177c28-14d4-46be-8b8e-3218eed99c5e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_65d784eb-8142-43e7-bd52-7dacf8dd1295" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_70177c28-14d4-46be-8b8e-3218eed99c5e" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_65d784eb-8142-43e7-bd52-7dacf8dd1295" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_05e781b0-261c-4e77-95d8-af569ba8456e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.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_70177c28-14d4-46be-8b8e-3218eed99c5e" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_05e781b0-261c-4e77-95d8-af569ba8456e" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
