<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.forestargroup.com/role/BasisOfPresentation" xlink:href="for-20160331.xsd#BasisOfPresentation" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/BasisOfPresentationPolicies" xlink:href="for-20160331.xsd#BasisOfPresentationPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/CapitalStock" xlink:href="for-20160331.xsd#CapitalStock" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/CapitalStockAdditionalInformationDetail" xlink:href="for-20160331.xsd#CapitalStockAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/CommitmentsAndContingencies" xlink:href="for-20160331.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/CommitmentsAndContingenciesAdditionalInformationDetails" xlink:href="for-20160331.xsd#CommitmentsAndContingenciesAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/CommitmentsAndContingenciesNonCoreAssetsRestructuringCostsDetails" xlink:href="for-20160331.xsd#CommitmentsAndContingenciesNonCoreAssetsRestructuringCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/CommitmentsAndContingenciesTables" xlink:href="for-20160331.xsd#CommitmentsAndContingenciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ConsolidatedBalanceSheets" xlink:href="for-20160331.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="for-20160331.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="for-20160331.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ConsolidatedStatementsOfIncomeAndComprehensiveIncome" xlink:href="for-20160331.xsd#ConsolidatedStatementsOfIncomeAndComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/Debt" xlink:href="for-20160331.xsd#Debt" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/DebtAdditionalInformationDetails" xlink:href="for-20160331.xsd#DebtAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/DebtScheduleOfDebtDetails" xlink:href="for-20160331.xsd#DebtScheduleOfDebtDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/DebtTables" xlink:href="for-20160331.xsd#DebtTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/DocumentAndEntityInformation" xlink:href="for-20160331.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/Equity" xlink:href="for-20160331.xsd#Equity" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/EquityReconciliationOfChangesInEquityDetail" xlink:href="for-20160331.xsd#EquityReconciliationOfChangesInEquityDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/EquityTables" xlink:href="for-20160331.xsd#EquityTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/FairValue" xlink:href="for-20160331.xsd#FairValue" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/FairValueAdditionalInformationDetails" xlink:href="for-20160331.xsd#FairValueAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/FairValueDisclosuresNonRecurringDetails" xlink:href="for-20160331.xsd#FairValueDisclosuresNonRecurringDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/FairValueInformationAboutOurFixedRateFinancialInstrumentsNotMeasuredAtFairValueDetail" xlink:href="for-20160331.xsd#FairValueInformationAboutOurFixedRateFinancialInstrumentsNotMeasuredAtFairValueDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/FairValueTables" xlink:href="for-20160331.xsd#FairValueTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssets" xlink:href="for-20160331.xsd#GoodwillAndOtherIntangibleAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssetsAdditionalInformationDetails" xlink:href="for-20160331.xsd#GoodwillAndOtherIntangibleAssetsAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssetsDetails" xlink:href="for-20160331.xsd#GoodwillAndOtherIntangibleAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssetsTables" xlink:href="for-20160331.xsd#GoodwillAndOtherIntangibleAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/HeldForSale" xlink:href="for-20160331.xsd#HeldForSale" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/HeldForSaleAdditionalInformationDetails" xlink:href="for-20160331.xsd#HeldForSaleAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/HeldForSaleAssetsAndLiabilitiesOfPropertiesHeldForSaleDetails" xlink:href="for-20160331.xsd#HeldForSaleAssetsAndLiabilitiesOfPropertiesHeldForSaleDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/HeldForSaleTables" xlink:href="for-20160331.xsd#HeldForSaleTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/IncomeTaxes" xlink:href="for-20160331.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/IncomeTaxesAdditionalInformationDetail" xlink:href="for-20160331.xsd#IncomeTaxesAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVentures" xlink:href="for-20160331.xsd#InvestmentInUnconsolidatedVentures" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesAdditionalInformationDetail" xlink:href="for-20160331.xsd#InvestmentInUnconsolidatedVenturesAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesSummarizedBalanceSheetInformationDetail" xlink:href="for-20160331.xsd#InvestmentInUnconsolidatedVenturesSummarizedBalanceSheetInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesSummarizedIncomeStatementInformationAdditionalInformationDetail" xlink:href="for-20160331.xsd#InvestmentInUnconsolidatedVenturesSummarizedIncomeStatementInformationAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesSummarizedIncomeStatementInformationDetail" xlink:href="for-20160331.xsd#InvestmentInUnconsolidatedVenturesSummarizedIncomeStatementInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesTables" xlink:href="for-20160331.xsd#InvestmentInUnconsolidatedVenturesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NetIncomePerShare" xlink:href="for-20160331.xsd#NetIncomePerShare" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NetIncomePerShareAdditionalInformationDetails" xlink:href="for-20160331.xsd#NetIncomePerShareAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NetIncomePerShareEarningsAttributableToCommonShareholdersAndWeightedAverageCommonSharesOutstandingDetail" xlink:href="for-20160331.xsd#NetIncomePerShareEarningsAttributableToCommonShareholdersAndWeightedAverageCommonSharesOutstandingDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NetIncomePerShareTables" xlink:href="for-20160331.xsd#NetIncomePerShareTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NewAndPendingAccountingPronouncements" xlink:href="for-20160331.xsd#NewAndPendingAccountingPronouncements" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NewAndPendingAccountingPronouncementsDetails" xlink:href="for-20160331.xsd#NewAndPendingAccountingPronouncementsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/NewAndPendingAccountingPronouncementsPolicies" xlink:href="for-20160331.xsd#NewAndPendingAccountingPronouncementsPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/OilAndGasProperties" xlink:href="for-20160331.xsd#OilAndGasProperties" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/OilAndGasPropertiesAdditionalDetailsDetails" xlink:href="for-20160331.xsd#OilAndGasPropertiesAdditionalDetailsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/OilAndGasPropertiesNetCapitalizedCostsRelatedToOilAndGasProducingActivitiesDetail" xlink:href="for-20160331.xsd#OilAndGasPropertiesNetCapitalizedCostsRelatedToOilAndGasProducingActivitiesDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/OilAndGasPropertiesTables" xlink:href="for-20160331.xsd#OilAndGasPropertiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/RealEstate" xlink:href="for-20160331.xsd#RealEstate" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/RealEstateAdditionalInformationDetail" xlink:href="for-20160331.xsd#RealEstateAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/RealEstateRealEstateDetail" xlink:href="for-20160331.xsd#RealEstateRealEstateDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/RealEstateTables" xlink:href="for-20160331.xsd#RealEstateTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/Receivables" xlink:href="for-20160331.xsd#Receivables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ReceivablesAdditionalInformationDetail" xlink:href="for-20160331.xsd#ReceivablesAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ReceivablesReceivablesDetail" xlink:href="for-20160331.xsd#ReceivablesReceivablesDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ReceivablesTables" xlink:href="for-20160331.xsd#ReceivablesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SegmentInformation" xlink:href="for-20160331.xsd#SegmentInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SegmentInformationAdditionalInformationDetail" xlink:href="for-20160331.xsd#SegmentInformationAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SegmentInformationAssetsAllocatedBySegmentDetail" xlink:href="for-20160331.xsd#SegmentInformationAssetsAllocatedBySegmentDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SegmentInformationSegmentRevenuesAndEarningsDetail" xlink:href="for-20160331.xsd#SegmentInformationSegmentRevenuesAndEarningsDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SegmentInformationTables" xlink:href="for-20160331.xsd#SegmentInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ShareBasedCompensation" xlink:href="for-20160331.xsd#ShareBasedCompensation" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ShareBasedCompensationAdditionalInformationDetail" xlink:href="for-20160331.xsd#ShareBasedCompensationAdditionalInformationDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ShareBasedCompensationComponentsOfShareBasedCompensationExpenseIncomeDetail" xlink:href="for-20160331.xsd#ShareBasedCompensationComponentsOfShareBasedCompensationExpenseIncomeDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ShareBasedCompensationShareBasedCompensationExpenseIncomeIncludedInOperatingExpenseDetail" xlink:href="for-20160331.xsd#ShareBasedCompensationShareBasedCompensationExpenseIncomeIncludedInOperatingExpenseDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/ShareBasedCompensationTables" xlink:href="for-20160331.xsd#ShareBasedCompensationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SubsequentEvent" xlink:href="for-20160331.xsd#SubsequentEvent" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/SubsequentEventDetails" xlink:href="for-20160331.xsd#SubsequentEventDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/VariableInterestEntities" xlink:href="for-20160331.xsd#VariableInterestEntities" xlink:type="simple" />
  <roleRef roleURI="http://www.forestargroup.com/role/VariableInterestEntitiesAdditionalInformationDetail" xlink:href="for-20160331.xsd#VariableInterestEntitiesAdditionalInformationDetail" xlink:type="simple" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/BasisOfPresentation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/BasisOfPresentationPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/CapitalStock" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/CapitalStockAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/CommitmentsAndContingenciesAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/CommitmentsAndContingenciesNonCoreAssetsRestructuringCostsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/CommitmentsAndContingenciesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_cd34decb-53b6-e0a9-28d5-0a9741c4b0f8" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_cd34decb-53b6-e0a9-28d5-0a9741c4b0f8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryRealEstateLandAndLandDevelopmentCosts" xlink:label="loc_us-gaap_InventoryRealEstateLandAndLandDevelopmentCosts_014a3de1-1d04-6def-cc5e-0ad2834973cf" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_InventoryRealEstateLandAndLandDevelopmentCosts_014a3de1-1d04-6def-cc5e-0ad2834973cf" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OilAndGasPropertySuccessfulEffortMethodNet" xlink:label="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodNet_92d8e6a3-408d-3840-7b2f-72d6bb0394a5" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodNet_92d8e6a3-408d-3840-7b2f-72d6bb0394a5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_33d8c169-fc16-2e63-e62e-9ea6ba015bc6" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_33d8c169-fc16-2e63-e62e-9ea6ba015bc6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="loc_us-gaap_EquityMethodInvestments_92ff315d-8a43-54e7-6ab9-e3a23fd1788a" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_EquityMethodInvestments_92ff315d-8a43-54e7-6ab9-e3a23fd1788a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TimberAndTimberlands" xlink:label="loc_us-gaap_TimberAndTimberlands_8386e6d4-b092-30d3-3488-e5738deff257" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_TimberAndTimberlands_8386e6d4-b092-30d3-3488-e5738deff257" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsAndNotesReceivableNet" xlink:label="loc_us-gaap_AccountsAndNotesReceivableNet_43597d97-a522-092c-4bb6-22b8eb04c6a9" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_AccountsAndNotesReceivableNet_43597d97-a522-092c-4bb6-22b8eb04c6a9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxReceivable" xlink:label="loc_us-gaap_IncomeTaxReceivable_b200cccf-62bf-e159-c8ed-6805bea45978" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_IncomeTaxReceivable_b200cccf-62bf-e159-c8ed-6805bea45978" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PrepaidExpenseCurrentAndNoncurrent" xlink:label="loc_us-gaap_PrepaidExpenseCurrentAndNoncurrent_1df9f271-0361-1702-bc2e-b787ece4f5d9" xlink:type="locator" />
    <calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_PrepaidExpenseCurrentAndNoncurrent_1df9f271-0361-1702-bc2e-b787ece4f5d9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_7ce178a4-245f-fa78-36a1-552609a67554" xlink:type="locator" />
    <calculationArc order="10" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_7ce178a4-245f-fa78-36a1-552609a67554" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_6f9452b5-977c-c0f7-8e2e-96eb83bf62f8" xlink:type="locator" />
    <calculationArc order="11" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_6f9452b5-977c-c0f7-8e2e-96eb83bf62f8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAssets" xlink:label="loc_us-gaap_OtherAssets_b3090934-8a46-705d-b2a1-f192f64fe191" xlink:type="locator" />
    <calculationArc order="12" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_effc14df-fd72-eec8-ede9-64e0071b91bc" xlink:to="loc_us-gaap_OtherAssets_b3090934-8a46-705d-b2a1-f192f64fe191" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_4a314f0d-c6fa-5cf2-0be1-add747465af3" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_4a314f0d-c6fa-5cf2-0be1-add747465af3" xlink:to="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccountsPayableCurrentAndNoncurrent_135e10de-9a24-715d-6d69-ce78887c056d" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_AccountsPayableCurrentAndNoncurrent_135e10de-9a24-715d-6d69-ce78887c056d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent_2d07dae4-a25a-331d-6c23-fb84ab541700" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrentAndNoncurrent_2d07dae4-a25a-331d-6c23-fb84ab541700" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent" xlink:label="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent_f6baa384-90bc-3608-fc35-b82d8922241b" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrentAndNoncurrent_f6baa384-90bc-3608-fc35-b82d8922241b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_InterestPayableCurrentAndNoncurrent_33cff5c3-a946-9307-83f5-c3dc52c06a70" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_InterestPayableCurrentAndNoncurrent_33cff5c3-a946-9307-83f5-c3dc52c06a70" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_f790ef08-9e64-0989-2e62-f1a00cb26d64" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_DeferredTaxLiabilities_f790ef08-9e64-0989-2e62-f1a00cb26d64" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CustomerAdvancesAndDeposits" xlink:label="loc_us-gaap_CustomerAdvancesAndDeposits_4f85038d-612c-7ce3-c407-dbf93543e067" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_CustomerAdvancesAndDeposits_4f85038d-612c-7ce3-c407-dbf93543e067" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_92466133-1bbf-c0d1-6f2d-9ccf4281406b" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrentAndNoncurrent_92466133-1bbf-c0d1-6f2d-9ccf4281406b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_248513bf-cd87-eb19-0802-2f6837a8cd00" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_248513bf-cd87-eb19-0802-2f6837a8cd00" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilities" xlink:label="loc_us-gaap_OtherLiabilities_d7b6985e-cae4-a764-0321-aae10c57fb01" xlink:type="locator" />
    <calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_OtherLiabilities_d7b6985e-cae4-a764-0321-aae10c57fb01" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_9210187e-cdda-2312-446f-000237db141c" xlink:type="locator" />
    <calculationArc order="10" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_4e70462c-e5f6-e2d9-0cf5-7f1332ddbc05" xlink:to="loc_us-gaap_LongTermDebt_9210187e-cdda-2312-446f-000237db141c" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_9a5c5aff-ee63-a4f2-571a-3515b5d26a3b" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_4a314f0d-c6fa-5cf2-0be1-add747465af3" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_9a5c5aff-ee63-a4f2-571a-3515b5d26a3b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_d0f349aa-18e3-6323-86ad-665f8773c064" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_9a5c5aff-ee63-a4f2-571a-3515b5d26a3b" xlink:to="loc_us-gaap_StockholdersEquity_d0f349aa-18e3-6323-86ad-665f8773c064" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_ce40a301-9b6b-9fc3-bfb6-dfbb8fcdf29b" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_d0f349aa-18e3-6323-86ad-665f8773c064" xlink:to="loc_us-gaap_CommonStockValue_ce40a301-9b6b-9fc3-bfb6-dfbb8fcdf29b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_8d1ec446-d346-e57d-d34b-0cb90bceaaba" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_d0f349aa-18e3-6323-86ad-665f8773c064" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_8d1ec446-d346-e57d-d34b-0cb90bceaaba" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_1d565cd0-d7bf-de89-4dbe-a484007b1fe8" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_d0f349aa-18e3-6323-86ad-665f8773c064" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_1d565cd0-d7bf-de89-4dbe-a484007b1fe8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_0b2a392d-b5d5-0c30-4a0c-bcaab86d8160" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_d0f349aa-18e3-6323-86ad-665f8773c064" xlink:to="loc_us-gaap_TreasuryStockValue_0b2a392d-b5d5-0c30-4a0c-bcaab86d8160" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_be52b263-dda5-21e0-250c-b71c8efa5893" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_9a5c5aff-ee63-a4f2-571a-3515b5d26a3b" xlink:to="loc_us-gaap_MinorityInterest_be52b263-dda5-21e0-250c-b71c8efa5893" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_53d4115f-c3d1-6e9c-3f23-fd144b27061e" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_4a314f0d-c6fa-5cf2-0be1-add747465af3" xlink:to="loc_us-gaap_CommitmentsAndContingencies_53d4115f-c3d1-6e9c-3f23-fd144b27061e" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ff5db18e-7b91-5a5d-e914-0527b02a8012" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ff5db18e-7b91-5a5d-e914-0527b02a8012" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_5f8983ec-dfa4-10d0-f53d-c0676300a16f" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_ProfitLoss_5f8983ec-dfa4-10d0-f53d-c0676300a16f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_783b94c5-664a-4bc7-f813-8c258cc934b7" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_783b94c5-664a-4bc7-f813-8c258cc934b7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredIncomeTaxes" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_05b30b26-9089-bc8b-603d-049bbd5be545" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_05b30b26-9089-bc8b-603d-049bbd5be545" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_b71b86f8-adb0-6f61-c3a9-37e1e67b4d68" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_b71b86f8-adb0-6f61-c3a9-37e1e67b4d68" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:label="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_0e5a2a64-8b1d-dac0-216b-5578fd3b85d8" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_0e5a2a64-8b1d-dac0-216b-5578fd3b85d8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_d4c99b59-c44a-c4ac-309f-0bddfdb944a5" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_ShareBasedCompensation_d4c99b59-c44a-c4ac-309f-0bddfdb944a5" xlink:type="arc" />
    <loc xlink:href="for-20160331.xsd#for_RealEstateCostOfSales" xlink:label="loc_for_RealEstateCostOfSales_9dc82930-7cf7-2258-4c86-a503bfaa7c7f" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_for_RealEstateCostOfSales_9dc82930-7cf7-2258-4c86-a503bfaa7c7f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ExplorationAbandonmentAndImpairmentExpense" xlink:label="loc_us-gaap_ExplorationAbandonmentAndImpairmentExpense_06e81ae5-8e76-29cc-a954-6dcac72272e5" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_ExplorationAbandonmentAndImpairmentExpense_06e81ae5-8e76-29cc-a954-6dcac72272e5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireAndDevelopRealEstate" xlink:label="loc_us-gaap_PaymentsToAcquireAndDevelopRealEstate_e9ed89b3-1b16-9d59-06e4-46376515c374" xlink:type="locator" />
    <calculationArc order="9" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_PaymentsToAcquireAndDevelopRealEstate_e9ed89b3-1b16-9d59-06e4-46376515c374" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_a0c6dcbb-6b57-3611-cf5b-a1891f30ac28" xlink:type="locator" />
    <calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_a0c6dcbb-6b57-3611-cf5b-a1891f30ac28" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_8a9fbf97-3c14-4351-6d6b-553e136a9df1" xlink:type="locator" />
    <calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_8a9fbf97-3c14-4351-6d6b-553e136a9df1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_81de0119-5b40-a9b3-5b0f-5fbc86557b6e" xlink:type="locator" />
    <calculationArc order="12" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable_81de0119-5b40-a9b3-5b0f-5fbc86557b6e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_709900d0-f7b0-b950-eae5-eeb8fc36b367" xlink:type="locator" />
    <calculationArc order="13" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_709900d0-f7b0-b950-eae5-eeb8fc36b367" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_560659f4-b0e9-f2a5-9b69-760dcc1a16c4" xlink:type="locator" />
    <calculationArc order="14" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_560659f4-b0e9-f2a5-9b69-760dcc1a16c4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_3eb22aca-47ee-3290-8d2e-e73a1c67010e" xlink:type="locator" />
    <calculationArc order="15" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_3eb22aca-47ee-3290-8d2e-e73a1c67010e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RecoveryOfDirectCosts" xlink:label="loc_us-gaap_RecoveryOfDirectCosts_71ba301b-bcda-71ef-1b74-2c26cc8a6cc4" xlink:type="locator" />
    <calculationArc order="16" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_916e1eb7-21fa-e5f0-a15f-0b05ed633776" xlink:to="loc_us-gaap_RecoveryOfDirectCosts_71ba301b-bcda-71ef-1b74-2c26cc8a6cc4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ff5db18e-7b91-5a5d-e914-0527b02a8012" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_e99298f8-8539-2c5d-71eb-dc2c98dbf148" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_e99298f8-8539-2c5d-71eb-dc2c98dbf148" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireOilAndGasPropertyAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquireOilAndGasPropertyAndEquipment_ab771a09-be34-5e32-b05e-f07f597e2783" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:to="loc_us-gaap_PaymentsToAcquireOilAndGasPropertyAndEquipment_ab771a09-be34-5e32-b05e-f07f597e2783" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_61546375-8e73-18f9-8661-0e251945b3cc" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:to="loc_us-gaap_PaymentsToAcquireEquityMethodInvestments_61546375-8e73-18f9-8661-0e251945b3cc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSalesOfAssetsInvestingActivities" xlink:label="loc_us-gaap_ProceedsFromSalesOfAssetsInvestingActivities_91b0e6a7-f97a-8c73-826c-638b0ab672fb" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:to="loc_us-gaap_ProceedsFromSalesOfAssetsInvestingActivities_91b0e6a7-f97a-8c73-826c-638b0ab672fb" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="loc_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_6bebbcf5-0cbb-1c4b-a6ca-1bfd150920e5" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_58a5bd26-e5f4-de8f-6118-f713733148b8" xlink:to="loc_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_6bebbcf5-0cbb-1c4b-a6ca-1bfd150920e5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_ff5db18e-7b91-5a5d-e914-0527b02a8012" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_bb66d22b-00d8-8213-df94-91578f68ce48" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_bb66d22b-00d8-8213-df94-91578f68ce48" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_dbe54487-f43f-8212-69b5-2b562fa61c57" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_dbe54487-f43f-8212-69b5-2b562fa61c57" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_b6c5edb8-6ac9-5f6a-0029-e36b04d343fe" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_PaymentsOfFinancingCosts_b6c5edb8-6ac9-5f6a-0029-e36b04d343fe" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsToMinorityShareholders" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders_1eb8ffe6-c107-0f34-5465-e2ce511714de" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_PaymentsToMinorityShareholders_1eb8ffe6-c107-0f34-5465-e2ce511714de" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_f1b85fa1-97cd-57cc-5318-fb8dd976eb81" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_f1b85fa1-97cd-57cc-5318-fb8dd976eb81" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_2660b777-f313-aa0f-f2f0-b727ebbc5b13" xlink:type="locator" />
    <calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_2660b777-f313-aa0f-f2f0-b727ebbc5b13" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_9dbeb004-67a9-1b19-c357-8b5cbf0013ee" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_a678c20d-a481-ef6a-800a-4bd566075d81" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_9dbeb004-67a9-1b19-c357-8b5cbf0013ee" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/ConsolidatedStatementsOfIncomeAndComprehensiveIncome" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_640557c9-9806-6bef-9084-9cc792948f77" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_e62ce8b8-4401-2622-8598-3e644745e95e" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_640557c9-9806-6bef-9084-9cc792948f77" xlink:to="loc_us-gaap_NetIncomeLoss_e62ce8b8-4401-2622-8598-3e644745e95e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_5f8983ec-dfa4-10d0-f53d-c0676300a16f" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_e62ce8b8-4401-2622-8598-3e644745e95e" xlink:to="loc_us-gaap_ProfitLoss_5f8983ec-dfa4-10d0-f53d-c0676300a16f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_b8dcf191-083d-828d-7b9f-e2d2969b89f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_5f8983ec-dfa4-10d0-f53d-c0676300a16f" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_b8dcf191-083d-828d-7b9f-e2d2969b89f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2c8c6c89-9465-bb81-ea21-29a749a3199b" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_5f8983ec-dfa4-10d0-f53d-c0676300a16f" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2c8c6c89-9465-bb81-ea21-29a749a3199b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_0ea1551e-1643-5e21-4c6e-6431fd87aa68" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2c8c6c89-9465-bb81-ea21-29a749a3199b" xlink:to="loc_us-gaap_OperatingIncomeLoss_0ea1551e-1643-5e21-4c6e-6431fd87aa68" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_a0c6dcbb-6b57-3611-cf5b-a1891f30ac28" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_0ea1551e-1643-5e21-4c6e-6431fd87aa68" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_a0c6dcbb-6b57-3611-cf5b-a1891f30ac28" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_533a4e74-899a-26d7-f9ea-a738a9e615c4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_0ea1551e-1643-5e21-4c6e-6431fd87aa68" xlink:to="loc_us-gaap_SalesRevenueNet_533a4e74-899a-26d7-f9ea-a738a9e615c4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateRevenueNet" xlink:label="loc_us-gaap_RealEstateRevenueNet_3dc1d307-896f-936d-b50e-995e52fc56bb" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SalesRevenueNet_533a4e74-899a-26d7-f9ea-a738a9e615c4" xlink:to="loc_us-gaap_RealEstateRevenueNet_3dc1d307-896f-936d-b50e-995e52fc56bb" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesOfRealEstate" xlink:label="loc_us-gaap_SalesOfRealEstate_8d2069b7-4b51-74e7-a6a9-19180a99291d" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RealEstateRevenueNet_3dc1d307-896f-936d-b50e-995e52fc56bb" xlink:to="loc_us-gaap_SalesOfRealEstate_8d2069b7-4b51-74e7-a6a9-19180a99291d" xlink:type="arc" />
    <loc xlink:href="for-20160331.xsd#for_CommercialAndIncomeProducingPropertiesRevenue" xlink:label="loc_for_CommercialAndIncomeProducingPropertiesRevenue_5ecddba3-83b2-a09a-fbd7-a503bfa42fbb" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RealEstateRevenueNet_3dc1d307-896f-936d-b50e-995e52fc56bb" xlink:to="loc_for_CommercialAndIncomeProducingPropertiesRevenue_5ecddba3-83b2-a09a-fbd7-a503bfa42fbb" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OilAndGasRevenue" xlink:label="loc_us-gaap_OilAndGasRevenue_6c3e23c2-aad5-3d74-8e6f-0b05e9c5ca31" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SalesRevenueNet_533a4e74-899a-26d7-f9ea-a738a9e615c4" xlink:to="loc_us-gaap_OilAndGasRevenue_6c3e23c2-aad5-3d74-8e6f-0b05e9c5ca31" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherSalesRevenueNet" xlink:label="loc_us-gaap_OtherSalesRevenueNet_104a708e-80a2-fec9-83a4-0bfbe74de8c9" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_SalesRevenueNet_533a4e74-899a-26d7-f9ea-a738a9e615c4" xlink:to="loc_us-gaap_OtherSalesRevenueNet_104a708e-80a2-fec9-83a4-0bfbe74de8c9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_0ea1551e-1643-5e21-4c6e-6431fd87aa68" xlink:to="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostOfRealEstateSales" xlink:label="loc_us-gaap_CostOfRealEstateSales_9aa870f5-3562-1ac8-8de7-2f6659ab33e9" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:to="loc_us-gaap_CostOfRealEstateSales_9aa870f5-3562-1ac8-8de7-2f6659ab33e9" xlink:type="arc" />
    <loc xlink:href="for-20160331.xsd#for_CostOfCommercialAndIncomeProducingProperties" xlink:label="loc_for_CostOfCommercialAndIncomeProducingProperties_bc7cfb02-b8d7-e490-93a0-a503bfdd1fff" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:to="loc_for_CostOfCommercialAndIncomeProducingProperties_bc7cfb02-b8d7-e490-93a0-a503bfdd1fff" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OilAndGasProductionExpense" xlink:label="loc_us-gaap_OilAndGasProductionExpense_afb43515-aff2-740b-4a59-0e311eeb1bce" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:to="loc_us-gaap_OilAndGasProductionExpense_afb43515-aff2-740b-4a59-0e311eeb1bce" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherCostOfOperatingRevenue" xlink:label="loc_us-gaap_OtherCostOfOperatingRevenue_126d35d5-a00b-6824-58c5-ae0b8c078649" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:to="loc_us-gaap_OtherCostOfOperatingRevenue_126d35d5-a00b-6824-58c5-ae0b8c078649" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_a085a883-1972-f13c-a978-1b42ab0edba3" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_a085a883-1972-f13c-a978-1b42ab0edba3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_69f193f1-2583-2a25-604c-cc949229c2d8" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_8281466b-86c7-ec9c-c7fc-3723705ba526" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_69f193f1-2583-2a25-604c-cc949229c2d8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_b71b86f8-adb0-6f61-c3a9-37e1e67b4d68" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2c8c6c89-9465-bb81-ea21-29a749a3199b" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_b71b86f8-adb0-6f61-c3a9-37e1e67b4d68" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_8d3aa4ad-dbea-9eba-4578-5d3b83ba3bc6" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2c8c6c89-9465-bb81-ea21-29a749a3199b" xlink:to="loc_us-gaap_InterestExpense_8d3aa4ad-dbea-9eba-4578-5d3b83ba3bc6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="loc_us-gaap_OtherNonoperatingIncome_366feee8-d200-1caa-62ae-b81686cc7093" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2c8c6c89-9465-bb81-ea21-29a749a3199b" xlink:to="loc_us-gaap_OtherNonoperatingIncome_366feee8-d200-1caa-62ae-b81686cc7093" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6e1329dd-9911-a537-956e-8ca9c6805be6" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_e62ce8b8-4401-2622-8598-3e644745e95e" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_6e1329dd-9911-a537-956e-8ca9c6805be6" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/Debt" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/DebtAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/DebtScheduleOfDebtDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/DebtTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/Equity" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/EquityReconciliationOfChangesInEquityDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/EquityTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/FairValue" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/FairValueAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/FairValueDisclosuresNonRecurringDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/FairValueInformationAboutOurFixedRateFinancialInstrumentsNotMeasuredAtFairValueDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/FairValueTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssets" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssetsAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetIncludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_6f9452b5-977c-c0f7-8e2e-96eb83bf62f8" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_b108d604-1348-4e65-3817-2944b734c65a" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_6f9452b5-977c-c0f7-8e2e-96eb83bf62f8" xlink:to="loc_us-gaap_Goodwill_b108d604-1348-4e65-3817-2944b734c65a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_894a128f-2068-d267-1e3e-64c93d0ed5ca" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetIncludingGoodwill_6f9452b5-977c-c0f7-8e2e-96eb83bf62f8" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_894a128f-2068-d267-1e3e-64c93d0ed5ca" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/GoodwillAndOtherIntangibleAssetsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/HeldForSale" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/HeldForSaleAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/HeldForSaleAssetsAndLiabilitiesOfPropertiesHeldForSaleDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_248513bf-cd87-eb19-0802-2f6837a8cd00" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities_f78e33e5-f468-049e-c2b4-4763d46be976" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_248513bf-cd87-eb19-0802-2f6837a8cd00" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedLiabilities_f78e33e5-f468-049e-c2b4-4763d46be976" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_dc75c587-f79b-039f-8679-0164e56a597c" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_248513bf-cd87-eb19-0802-2f6837a8cd00" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherLiabilities_dc75c587-f79b-039f-8679-0164e56a597c" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/HeldForSaleTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/IncomeTaxes" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/IncomeTaxesAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVentures" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesSummarizedBalanceSheetInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesSummarizedIncomeStatementInformationAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesSummarizedIncomeStatementInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/InvestmentInUnconsolidatedVenturesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/NetIncomePerShare" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/NetIncomePerShareAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/NetIncomePerShareEarningsAttributableToCommonShareholdersAndWeightedAverageCommonSharesOutstandingDetail" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_a8aff2a0-5170-c273-e6ae-b3a075237f59" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_e62ce8b8-4401-2622-8598-3e644745e95e" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_a8aff2a0-5170-c273-e6ae-b3a075237f59" xlink:to="loc_us-gaap_NetIncomeLoss_e62ce8b8-4401-2622-8598-3e644745e95e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic" xlink:label="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_b2144b21-21ed-a0f9-5098-3646b87cf683" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_a8aff2a0-5170-c273-e6ae-b3a075237f59" xlink:to="loc_us-gaap_UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic_b2144b21-21ed-a0f9-5098-3646b87cf683" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ca9bebe4-4073-b721-7b75-1a0086593d58" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_8afbf9ec-40f2-ac04-dde9-64f96fdfbf74" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ca9bebe4-4073-b721-7b75-1a0086593d58" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_8afbf9ec-40f2-ac04-dde9-64f96fdfbf74" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_0449447d-2475-b5e7-892e-ced6d0229840" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ca9bebe4-4073-b721-7b75-1a0086593d58" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_0449447d-2475-b5e7-892e-ced6d0229840" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToEquityForwardAgreements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToEquityForwardAgreements_5766d671-2440-f444-07c4-cdeacb4c1408" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ca9bebe4-4073-b721-7b75-1a0086593d58" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToEquityForwardAgreements_5766d671-2440-f444-07c4-cdeacb4c1408" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/NetIncomePerShareTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/NewAndPendingAccountingPronouncements" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/NewAndPendingAccountingPronouncementsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/NewAndPendingAccountingPronouncementsPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/OilAndGasProperties" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/OilAndGasPropertiesAdditionalDetailsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/OilAndGasPropertiesNetCapitalizedCostsRelatedToOilAndGasProducingActivitiesDetail" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OilAndGasPropertySuccessfulEffortMethodNet" xlink:label="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodNet_92d8e6a3-408d-3840-7b2f-72d6bb0394a5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CapitalizedCostsOilAndGasProducingActivitiesGross" xlink:label="loc_us-gaap_CapitalizedCostsOilAndGasProducingActivitiesGross_a01ead86-ac9c-e2b1-4f86-ec66923ec29e" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodNet_92d8e6a3-408d-3840-7b2f-72d6bb0394a5" xlink:to="loc_us-gaap_CapitalizedCostsOilAndGasProducingActivitiesGross_a01ead86-ac9c-e2b1-4f86-ec66923ec29e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod" xlink:label="loc_us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod_7fbef7dd-7db2-3623-550d-c9ec7b697c11" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CapitalizedCostsOilAndGasProducingActivitiesGross_a01ead86-ac9c-e2b1-4f86-ec66923ec29e" xlink:to="loc_us-gaap_UnprovedOilAndGasPropertySuccessfulEffortMethod_7fbef7dd-7db2-3623-550d-c9ec7b697c11" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod" xlink:label="loc_us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod_fb065f27-0209-bba3-c775-c5640069fdee" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CapitalizedCostsOilAndGasProducingActivitiesGross_a01ead86-ac9c-e2b1-4f86-ec66923ec29e" xlink:to="loc_us-gaap_ProvedOilAndGasPropertySuccessfulEffortMethod_fb065f27-0209-bba3-c775-c5640069fdee" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization_2c8ff8b0-13ed-1e43-519e-1f375195c44f" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodNet_92d8e6a3-408d-3840-7b2f-72d6bb0394a5" xlink:to="loc_us-gaap_OilAndGasPropertySuccessfulEffortMethodAccumulatedDepreciationDepletionAndAmortization_2c8ff8b0-13ed-1e43-519e-1f375195c44f" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/OilAndGasPropertiesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/RealEstate" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/RealEstateAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/RealEstateRealEstateDetail" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryRealEstateLandAndLandDevelopmentCosts" xlink:label="loc_us-gaap_InventoryRealEstateLandAndLandDevelopmentCosts_014a3de1-1d04-6def-cc5e-0ad2834973cf" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateInvestmentPropertyNet" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyNet_ec42366e-8b80-44e6-ea7d-5273a5ceef71" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryRealEstateLandAndLandDevelopmentCosts_014a3de1-1d04-6def-cc5e-0ad2834973cf" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyNet_ec42366e-8b80-44e6-ea7d-5273a5ceef71" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateInvestmentPropertyAtCost" xlink:label="loc_us-gaap_RealEstateInvestmentPropertyAtCost_6a4551ee-1959-9453-3919-b144a7ade78f" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNet_ec42366e-8b80-44e6-ea7d-5273a5ceef71" xlink:to="loc_us-gaap_RealEstateInvestmentPropertyAtCost_6a4551ee-1959-9453-3919-b144a7ade78f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RealEstateAccumulatedDepreciation" xlink:label="loc_us-gaap_RealEstateAccumulatedDepreciation_fc31ef85-6b00-121f-7e15-3c0891f909a2" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RealEstateInvestmentPropertyNet_ec42366e-8b80-44e6-ea7d-5273a5ceef71" xlink:to="loc_us-gaap_RealEstateAccumulatedDepreciation_fc31ef85-6b00-121f-7e15-3c0891f909a2" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/RealEstateTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/Receivables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ReceivablesAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ReceivablesReceivablesDetail" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsAndNotesReceivableNet" xlink:label="loc_us-gaap_AccountsAndNotesReceivableNet_43597d97-a522-092c-4bb6-22b8eb04c6a9" xlink:type="locator" />
    <loc xlink:href="for-20160331.xsd#for_AccountsAndNotesReceivableGross" xlink:label="loc_for_AccountsAndNotesReceivableGross_f6f7588f-229a-d9ee-5743-a503bfd25e04" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsAndNotesReceivableNet_43597d97-a522-092c-4bb6-22b8eb04c6a9" xlink:to="loc_for_AccountsAndNotesReceivableGross_f6f7588f-229a-d9ee-5743-a503bfd25e04" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_35fa5e8b-5da4-82f9-6f66-91ae24dd8096" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsAndNotesReceivableNet_43597d97-a522-092c-4bb6-22b8eb04c6a9" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_35fa5e8b-5da4-82f9-6f66-91ae24dd8096" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/ReceivablesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SegmentInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SegmentInformationAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SegmentInformationAssetsAllocatedBySegmentDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SegmentInformationSegmentRevenuesAndEarningsDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SegmentInformationTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ShareBasedCompensation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ShareBasedCompensationAdditionalInformationDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ShareBasedCompensationComponentsOfShareBasedCompensationExpenseIncomeDetail" xlink:type="extended">
    <loc xlink:href="for-20160331.xsd#for_ShareBasedandLongTermIncentiveCompensation" xlink:label="loc_for_ShareBasedandLongTermIncentiveCompensation_E8964F5FFF0A90753A84246FCA2E1750" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_d4c99b59-c44a-c4ac-309f-0bddfdb944a5" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_for_ShareBasedandLongTermIncentiveCompensation_E8964F5FFF0A90753A84246FCA2E1750" xlink:to="loc_us-gaap_ShareBasedCompensation_d4c99b59-c44a-c4ac-309f-0bddfdb944a5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:label="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_bcc973e9-31ca-3689-883b-b89418944568" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_for_ShareBasedandLongTermIncentiveCompensation_E8964F5FFF0A90753A84246FCA2E1750" xlink:to="loc_us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense_bcc973e9-31ca-3689-883b-b89418944568" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.forestargroup.com/role/ShareBasedCompensationShareBasedCompensationExpenseIncomeIncludedInOperatingExpenseDetail" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/ShareBasedCompensationTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SubsequentEvent" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/SubsequentEventDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/VariableInterestEntities" xlink:type="extended" />
  <calculationLink xlink:role="http://www.forestargroup.com/role/VariableInterestEntitiesAdditionalInformationDetail" xlink:type="extended" />
</linkbase>


