<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created by Certent Disclosure Management 25.4.0.1 -->
<!--Based on XBRL 2.1-->
<!--Created on: 2/26/2026 3:15:30 PM-->
<!--Modified on: 2/26/2026 3:15:30 PM-->
<linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" 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" xmlns="http://www.xbrl.org/2003/linkbase">
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#StatementConsolidatedBalanceSheets" roleURI="http://www.tileshop.com/role/StatementConsolidatedBalanceSheets" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#StatementConsolidatedStatementsOfOperations" roleURI="http://www.tileshop.com/role/StatementConsolidatedStatementsOfOperations" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#StatementConsolidatedStatementsOfComprehensiveLossIncome" roleURI="http://www.tileshop.com/role/StatementConsolidatedStatementsOfComprehensiveLossIncome" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#StatementConsolidatedStatementsOfCashFlows" roleURI="http://www.tileshop.com/role/StatementConsolidatedStatementsOfCashFlows" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfInventoriesDetails" roleURI="http://www.tileshop.com/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfInventoriesDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureRevenuesScheduleOfComponentsOfReturnsReserveDetails" roleURI="http://www.tileshop.com/role/DisclosureRevenuesScheduleOfComponentsOfReturnsReserveDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosurePropertyPlantAndEquipmentSummaryOfPropertyPlantAndEquipmentDetails" roleURI="http://www.tileshop.com/role/DisclosurePropertyPlantAndEquipmentSummaryOfPropertyPlantAndEquipmentDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureOtherAccruedLiabilitiesScheduleOfOtherAccruedLiabilitiesDetails" roleURI="http://www.tileshop.com/role/DisclosureOtherAccruedLiabilitiesScheduleOfOtherAccruedLiabilitiesDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureLongTermDebtScheduleOfLongTermDebtDetails" roleURI="http://www.tileshop.com/role/DisclosureLongTermDebtScheduleOfLongTermDebtDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureLeasesScheduleOfLeaseAssetsAndLiabilitiesDetails" roleURI="http://www.tileshop.com/role/DisclosureLeasesScheduleOfLeaseAssetsAndLiabilitiesDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureLeasesSummaryOfLeaseCostDetails" roleURI="http://www.tileshop.com/role/DisclosureLeasesSummaryOfLeaseCostDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureLeasesMaturityOfLeaseLiabilitiesDetails" roleURI="http://www.tileshop.com/role/DisclosureLeasesMaturityOfLeaseLiabilitiesDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureLossIncomePerShareScheduleOfBasicAndDilutedNetIncomeLossPerShareDetails" roleURI="http://www.tileshop.com/role/DisclosureLossIncomePerShareScheduleOfBasicAndDilutedNetIncomeLossPerShareDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureIncomeTaxesScheduleOfComponentsOfProvisionForIncomeTaxesDetails" roleURI="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfComponentsOfProvisionForIncomeTaxesDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureIncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" roleURI="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureIncomeTaxesScheduleOfIncomeTaxesPaidNetDetails" roleURI="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfIncomeTaxesPaidNetDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureIncomeTaxesScheduleOfComponentsOfNetDeferredIncomeTaxesDetails" roleURI="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfComponentsOfNetDeferredIncomeTaxesDetails" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:roleRef xlink:type="simple" xlink:href="c800-20251231.xsd#DisclosureLeasesMaturityOfLeaseLiabilitiesDetailsAltCalc" roleURI="http://www.tileshop.com/role/DisclosureLeasesMaturityOfLeaseLiabilitiesDetailsAltCalc" xmlns="http://www.xbrl.org/2003/linkbase"></link:roleRef>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/StatementConsolidatedBalanceSheets" xlink:type="extended" xlink:title="00100 - Statement - Consolidated Balance Sheets" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_AssetsCurrent_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_639077157259655110" xlink:to="us-gaap_AccountsReceivableNetCurrent_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_639077157259655110" xlink:to="us-gaap_InventoryNet_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_639077157259655110" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_639077157259655110" order="3" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_639077157259655110" xlink:to="us-gaap_OtherAssetsCurrent_639077157259655110" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxesReceivable" xlink:label="us-gaap_IncomeTaxesReceivable_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_639077157259655110" xlink:to="us-gaap_IncomeTaxesReceivable_639077157259655110" order="5" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet" xlink:label="us-gaap_DeferredIncomeTaxAssetsNet_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_DeferredIncomeTaxAssetsNet_639077157259655110" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_OtherAssetsNoncurrent_639077157259655110" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets" xlink:to="us-gaap_OperatingLeaseRightOfUseAsset_639077157259655110" order="5" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_639077157259655110" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_639077157259655110" xlink:to="us-gaap_AdditionalPaidInCapital_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_639077157259655110" xlink:to="us-gaap_PreferredStockValue_639077157259655110" order="3" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_639077157259655110" xlink:to="us-gaap_CommonStockValue_639077157259655110" order="4" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_Liabilities_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Liabilities_639077157259655110" xlink:to="us-gaap_LongTermDebtNoncurrent_639077157259655110" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Liabilities_639077157259655110" xlink:to="us-gaap_LiabilitiesCurrent_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_639077157259655110" xlink:to="us-gaap_AccruedLiabilitiesCurrent_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_639077157259655110" xlink:to="us-gaap_AccountsPayableCurrent_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="us-gaap_AccruedIncomeTaxesCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_639077157259655110" xlink:to="us-gaap_AccruedIncomeTaxesCurrent_639077157259655110" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_639077157259655110" xlink:to="us-gaap_OperatingLeaseLiabilityCurrent_639077157259655110" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Liabilities_639077157259655110" xlink:to="us-gaap_OtherLiabilitiesNoncurrent_639077157259655110" order="3" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Liabilities_639077157259655110" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent_639077157259655110" order="4" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/StatementConsolidatedStatementsOfOperations" xlink:type="extended" xlink:title="00200 - Statement - Consolidated Statements of Operations" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_639077157259655110" xlink:to="us-gaap_InterestExpense_639077157259655110" order="1" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_639077157259655110" xlink:to="us-gaap_OperatingIncomeLoss_639077157259655110" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="us-gaap_SellingGeneralAndAdministrativeExpense_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingIncomeLoss_639077157259655110" xlink:to="us-gaap_SellingGeneralAndAdministrativeExpense_639077157259655110" order="1" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit" xlink:label="us-gaap_GrossProfit_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingIncomeLoss_639077157259655110" xlink:to="us-gaap_GrossProfit_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_GrossProfit_639077157259655110" xlink:to="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSold" xlink:label="us-gaap_CostOfGoodsAndServicesSold_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_GrossProfit_639077157259655110" xlink:to="us-gaap_CostOfGoodsAndServicesSold_639077157259655110" order="2" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_IncomeTaxExpenseBenefit_639077157259655110" order="2" use="optional" weight="-1"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/StatementConsolidatedStatementsOfComprehensiveLossIncome" xlink:type="extended" xlink:title="00300 - Statement - Consolidated Statements of Comprehensive (Loss) Income" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_NetIncomeLoss_639077157259655110" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_639077157259655110"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_639077157259655110" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_639077157259655110" xlink:to="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_639077157259665542" order="1" use="optional" weight="1"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/StatementConsolidatedStatementsOfCashFlows" xlink:type="extended" xlink:title="00500 - Statement - Consolidated Statements of Cash Flows" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_639077157259665542" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities" xlink:label="us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542" xlink:to="us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities_639077157259665542" order="1" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit" xlink:label="us-gaap_ProceedsFromLongTermLinesOfCredit_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542" xlink:to="us-gaap_ProceedsFromLongTermLinesOfCredit_639077157259665542" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542" xlink:to="us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_639077157259665542" order="3" use="optional" weight="-1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542" xlink:to="us-gaap_ProceedsFromStockOptionsExercised_639077157259665542" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_639077157259665542" xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock_639077157259665542" order="5" use="optional" weight="-1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_639077157259665542" order="3" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_639077157259665542" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_639077157259665542" order="1" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromLifeInsurancePolicies" xlink:label="us-gaap_ProceedsFromLifeInsurancePolicies_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_639077157259665542" xlink:to="us-gaap_ProceedsFromLifeInsurancePolicies_639077157259665542" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_639077157259665542" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_639077157259665542" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" order="4" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_IncreaseDecreaseInIncomeTaxesReceivablePayable" xlink:label="cik0001552800_IncreaseDecreaseInIncomeTaxesReceivablePayable_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="cik0001552800_IncreaseDecreaseInIncomeTaxesReceivablePayable_639077157259665542" order="1" use="optional" weight="-1" priority="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization" xlink:label="us-gaap_DepreciationAndAmortization_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_DepreciationAndAmortization_639077157259665542" order="2" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_AmortizationOfDebtDiscountPremium_639077157259665542" order="3" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_639077157259665542" order="4" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetImpairmentCharges" xlink:label="us-gaap_AssetImpairmentCharges_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_AssetImpairmentCharges_639077157259665542" order="5" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_ShareBasedCompensation_639077157259665542" order="6" use="optional" weight="1" priority="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_639077157259665542" order="7" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_NetIncomeLoss_639077157259665542" order="8" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_639077157259665542" order="9" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="us-gaap_IncreaseDecreaseInInventories_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_IncreaseDecreaseInInventories_639077157259665542" order="10" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_IncreaseDecreaseInOtherCurrentAssets_639077157259665542" order="11" use="optional" weight="-1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable_639077157259665542" order="12" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="us-gaap_DeferredIncomeTaxesAndTaxCredits_639077157259665542" order="13" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_NonCashLeaseExpense" xlink:label="cik0001552800_NonCashLeaseExpense_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_639077157259665542" xlink:to="cik0001552800_NonCashLeaseExpense_639077157259665542" order="14" use="optional" weight="1" priority="1"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfInventoriesDetails" xlink:type="extended" xlink:title="40102 - Disclosure - Summary of Significant Accounting Policies (Schedule of Inventories) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="us-gaap_InventoryFinishedGoodsNetOfReserves_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryFinishedGoodsNetOfReserves_639077157259665542" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="us-gaap_InventoryRawMaterialsNetOfReserves_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryRawMaterialsNetOfReserves_639077157259665542" order="2" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureRevenuesScheduleOfComponentsOfReturnsReserveDetails" xlink:type="extended" xlink:title="40203 - Disclosure - Revenues (Schedule of Components of Returns Reserve) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_ContractWithCustomerRefundLiabilityCurrentNetOfRightToRecoverProduct" xlink:label="cik0001552800_ContractWithCustomerRefundLiabilityCurrentNetOfRightToRecoverProduct"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerRefundLiabilityCurrent" xlink:label="us-gaap_ContractWithCustomerRefundLiabilityCurrent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="cik0001552800_ContractWithCustomerRefundLiabilityCurrentNetOfRightToRecoverProduct" xlink:to="us-gaap_ContractWithCustomerRefundLiabilityCurrent_639077157259665542" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerRightToRecoverProductCurrent" xlink:label="us-gaap_ContractWithCustomerRightToRecoverProductCurrent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="cik0001552800_ContractWithCustomerRefundLiabilityCurrentNetOfRightToRecoverProduct" xlink:to="us-gaap_ContractWithCustomerRightToRecoverProductCurrent_639077157259665542" order="2" use="optional" weight="-1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosurePropertyPlantAndEquipmentSummaryOfPropertyPlantAndEquipmentDetails" xlink:type="extended" xlink:title="40302 - Disclosure - Property, Plant and Equipment (Summary of Property, Plant and Equipment) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_639077157259665542" order="1" use="optional" weight="-1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentGross_639077157259665542" order="2" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureOtherAccruedLiabilitiesScheduleOfOtherAccruedLiabilitiesDetails" xlink:type="extended" xlink:title="40401 - Disclosure - Other Accrued Liabilities (Schedule of Other Accrued Liabilities) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_EmployeeRelatedLiabilitiesCurrent_639077157259665542" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent" xlink:label="us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_639077157259665542" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerRefundLiabilityCurrent" xlink:label="us-gaap_CustomerRefundLiabilityCurrent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_CustomerRefundLiabilityCurrent_639077157259665542" order="3" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="us-gaap_OtherAccruedLiabilitiesCurrent_639077157259665542"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_OtherAccruedLiabilitiesCurrent_639077157259665542" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_ContractWithCustomerLiabilityCurrent_639077157259675628" order="5" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureLongTermDebtScheduleOfLongTermDebtDetails" xlink:type="extended" xlink:title="40502 - Disclosure - Long-term Debt (Schedule of Long-Term Debt) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt" xlink:label="us-gaap_LongTermDebt"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LongTermDebt" xlink:to="us-gaap_LongTermDebtNoncurrent_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureLeasesScheduleOfLeaseAssetsAndLiabilitiesDetails" xlink:type="extended" xlink:title="40602 - Disclosure - Leases (Schedule of Lease Assets and Liabilities) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_OperatingAndFinanceLeaseAssets" xlink:label="cik0001552800_OperatingAndFinanceLeaseAssets"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="cik0001552800_OperatingAndFinanceLeaseAssets" xlink:to="us-gaap_OperatingLeaseRightOfUseAsset_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_OperatingAndFinanceLeaseLiabilities" xlink:label="cik0001552800_OperatingAndFinanceLeaseLiabilities"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="cik0001552800_OperatingAndFinanceLeaseLiabilities" xlink:to="us-gaap_OperatingLeaseLiabilityCurrent_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="cik0001552800_OperatingAndFinanceLeaseLiabilities" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureLeasesSummaryOfLeaseCostDetails" xlink:type="extended" xlink:title="40603 - Disclosure - Leases (Summary of Lease Cost) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeaseCost" xlink:label="us-gaap_LeaseCost"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseCost" xlink:label="us-gaap_OperatingLeaseCost_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LeaseCost" xlink:to="us-gaap_OperatingLeaseCost_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_VariableLeaseCost" xlink:label="us-gaap_VariableLeaseCost_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LeaseCost" xlink:to="us-gaap_VariableLeaseCost_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermLeaseCost" xlink:label="us-gaap_ShortTermLeaseCost_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LeaseCost" xlink:to="us-gaap_ShortTermLeaseCost_639077157259675628" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SubleaseIncome" xlink:label="us-gaap_SubleaseIncome_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LeaseCost" xlink:to="us-gaap_SubleaseIncome_639077157259675628" order="4" use="optional" weight="-1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureLeasesMaturityOfLeaseLiabilitiesDetails" xlink:type="extended" xlink:title="40604 - Disclosure - Leases (Maturity of Lease Liabilities) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_639077157259675628" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_639077157259675628" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_639077157259675628" order="5" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_639077157259675628" order="6" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureLossIncomePerShareScheduleOfBasicAndDilutedNetIncomeLossPerShareDetails" xlink:type="extended" xlink:title="40801 - Disclosure - (Loss) Income Per Share (Schedule of Basic and Diluted Net Income (Loss) per Share) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_639077157259675628" order="1" use="optional" weight="1"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_639077157259675628" order="2" use="optional" weight="1"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfComponentsOfProvisionForIncomeTaxesDetails" xlink:type="extended" xlink:title="41003 - Disclosure - Income Taxes (Schedule of Components of Provision for Income Taxes) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_CurrentIncomeTaxExpenseBenefit_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefit_639077157259675628" xlink:to="us-gaap_CurrentFederalTaxExpenseBenefit_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefit_639077157259675628" xlink:to="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit_639077157259675628" xlink:to="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefit_639077157259675628" xlink:to="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" xlink:type="extended" xlink:title="41004 - Disclosure - Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent_639077157259675628" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_639077157259675628" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment_639077157259675628" order="5" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_639077157259675628" order="6" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_639077157259675628" order="7" use="optional" weight="-1" priority="3"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_639077157259675628" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxReconciliationOtherReconcilingItems" xlink:label="us-gaap_IncomeTaxReconciliationOtherReconcilingItems_639077157259675628"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxReconciliationOtherReconcilingItems_639077157259675628" order="2" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfIncomeTaxesPaidNetDetails" xlink:type="extended" xlink:title="41005 - Disclosure - Income Taxes (Schedule of Income Taxes Paid Net) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="us-gaap_IncomeTaxesPaidNet"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxPaidFederalAfterRefundReceived" xlink:label="us-gaap_IncomeTaxPaidFederalAfterRefundReceived_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="us-gaap_IncomeTaxPaidFederalAfterRefundReceived_639077157259685681" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_IncomeTaxPaidStateOne" xlink:label="cik0001552800_IncomeTaxPaidStateOne_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="cik0001552800_IncomeTaxPaidStateOne_639077157259685681" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_IncomeTaxPaidStateOther" xlink:label="cik0001552800_IncomeTaxPaidStateOther_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="cik0001552800_IncomeTaxPaidStateOther_639077157259685681" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_IncomeTaxPaidStateTwo" xlink:label="cik0001552800_IncomeTaxPaidStateTwo_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="cik0001552800_IncomeTaxPaidStateTwo_639077157259685681" order="4" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureIncomeTaxesScheduleOfComponentsOfNetDeferredIncomeTaxesDetails" xlink:type="extended" xlink:title="41006 - Disclosure - Income Taxes (Schedule of Components of Net Deferred Income Taxes) (Details)" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:label="us-gaap_DeferredTaxAssetsLiabilitiesNet"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="us-gaap_DeferredTaxAssetsNet_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:to="us-gaap_DeferredTaxAssetsNet_639077157259685681" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsCapitalLossCarryforwards" xlink:label="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredTaxAssetsNet_639077157259685681" xlink:to="us-gaap_DeferredTaxAssetsCapitalLossCarryforwards_639077157259685681" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsInventory" xlink:label="us-gaap_DeferredTaxAssetsInventory_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredTaxAssetsNet_639077157259685681" xlink:to="us-gaap_DeferredTaxAssetsInventory_639077157259685681" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="us-gaap_DeferredTaxAssetsOther_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredTaxAssetsNet_639077157259685681" xlink:to="us-gaap_DeferredTaxAssetsOther_639077157259685681" order="3" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_DeferredTaxAssetsOperatingLeaseLiabilities" xlink:label="cik0001552800_DeferredTaxAssetsOperatingLeaseLiabilities_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredTaxAssetsNet_639077157259685681" xlink:to="cik0001552800_DeferredTaxAssetsOperatingLeaseLiabilities_639077157259685681" order="4" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilities" xlink:label="us-gaap_DeferredIncomeTaxLiabilities_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredTaxAssetsLiabilitiesNet" xlink:to="us-gaap_DeferredIncomeTaxLiabilities_639077157259685681" order="2" use="optional" weight="-1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_DeferredTaxLiabilitiesDepreciation" xlink:label="cik0001552800_DeferredTaxLiabilitiesDepreciation_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredIncomeTaxLiabilities_639077157259685681" xlink:to="cik0001552800_DeferredTaxLiabilitiesDepreciation_639077157259685681" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredIncomeTaxLiabilities_639077157259685681" xlink:to="us-gaap_DeferredTaxLiabilitiesOther_639077157259685681" order="2" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="c800-20251231.xsd#cik0001552800_DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets" xlink:label="cik0001552800_DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_DeferredIncomeTaxLiabilities_639077157259685681" xlink:to="cik0001552800_DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets_639077157259685681" order="3" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink>
  <link:calculationLink xlink:role="http://www.tileshop.com/role/DisclosureLeasesMaturityOfLeaseLiabilitiesDetailsAltCalc" xlink:type="extended" xlink:title="41204 - Disclosure - Leases (Maturity of Lease Liabilities) (Details) Alt Calc" xmlns="http://www.xbrl.org/2003/linkbase">
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"></loc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_639077157259685681" order="1" use="optional" weight="1" priority="2"></calculationArc>
    <loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability" xlink:label="us-gaap_OperatingLeaseLiability_639077157259685681"></loc>
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_OperatingLeaseLiability_639077157259685681" order="2" use="optional" weight="1" priority="2"></calculationArc></link:calculationLink></linkbase>
