<?xml version='1.0' encoding='iso-8859-1'?>
<!-- Produced by edgar-services.com using EDGARtag.AI software, Advanced Computer Innovations, Inc., Copyright (C) 2008-2026. www.edgarsuite.com -->
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase"
		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:fil="http://www.taylordevices.com/20260831"
		xmlns:link="http://www.xbrl.org/2003/linkbase"
		xmlns:xlink="http://www.w3.org/1999/xlink"
		xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
		xmlns:xbrli="http://www.xbrl.org/2003/instance">
	<link:roleRef roleURI="http://www.taylordevices.com/20260831/role/idr_StatementStatementOfFinancialPosition" xlink:type="simple" xlink:href="tayd-20260831.xsd#idr_StatementStatementOfFinancialPosition"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://www.taylordevices.com/20260831/role/idr_StatementStatementOfFinancialPosition">
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent' xlink:label='us-gaap_AssetsCurrent'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue' xlink:label='us-gaap_CashAndCashEquivalentsAtCarryingValue'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_CashAndCashEquivalentsAtCarryingValue' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShortTermInvestments' xlink:label='us-gaap_ShortTermInvestments'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_ShortTermInvestments' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent' xlink:label='us-gaap_AccountsReceivableNetCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_AccountsReceivableNetCurrent' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet' xlink:label='us-gaap_InventoryNet'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_InventoryNet' use='optional' order='4.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerAssetNetCurrent' xlink:label='us-gaap_ContractWithCustomerAssetNetCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_ContractWithCustomerAssetNetCurrent' use='optional' order='5.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsCurrent' xlink:label='us-gaap_OtherAssetsCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AssetsCurrent' xlink:to='us-gaap_OtherAssetsCurrent' use='optional' order='6.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets' xlink:label='us-gaap_Assets'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_AssetsCurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNoncurrent' xlink:label='us-gaap_InventoryNoncurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_InventoryNoncurrent' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet' xlink:label='us-gaap_PropertyPlantAndEquipmentNet'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_PropertyPlantAndEquipmentNet' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet' xlink:label='us-gaap_FiniteLivedIntangibleAssetsNet'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_FiniteLivedIntangibleAssetsNet' use='optional' order='4.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent' xlink:label='us-gaap_OtherAssetsNoncurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_OtherAssetsNoncurrent' use='optional' order='5.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxAssetsNet' xlink:label='us-gaap_DeferredIncomeTaxAssetsNet'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_Assets' xlink:to='us-gaap_DeferredIncomeTaxAssetsNet' use='optional' order='6.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent' xlink:label='us-gaap_LiabilitiesCurrent'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent' xlink:label='us-gaap_AccountsPayableCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_AccountsPayableCurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent' xlink:label='us-gaap_AccruedLiabilitiesCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_AccruedLiabilitiesCurrent' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent' xlink:label='us-gaap_ContractWithCustomerLiabilityCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_ContractWithCustomerLiabilityCurrent' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedIncomeTaxesCurrent' xlink:label='us-gaap_AccruedIncomeTaxesCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesCurrent' xlink:to='us-gaap_AccruedIncomeTaxesCurrent' use='optional' order='4.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity' xlink:label='us-gaap_LiabilitiesAndStockholdersEquity'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesAndStockholdersEquity' xlink:to='us-gaap_LiabilitiesCurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity' xlink:label='us-gaap_StockholdersEquity'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_LiabilitiesAndStockholdersEquity' xlink:to='us-gaap_StockholdersEquity' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityBeforeTreasuryStock' xlink:label='us-gaap_StockholdersEquityBeforeTreasuryStock'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStocksIncludingAdditionalPaidInCapital' xlink:label='us-gaap_CommonStocksIncludingAdditionalPaidInCapital'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquityBeforeTreasuryStock' xlink:to='us-gaap_CommonStocksIncludingAdditionalPaidInCapital' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit' xlink:label='us-gaap_RetainedEarningsAccumulatedDeficit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquityBeforeTreasuryStock' xlink:to='us-gaap_RetainedEarningsAccumulatedDeficit' use='optional' order='2.0' weight='1.0'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_StockholdersEquityBeforeTreasuryStock' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValue' xlink:label='us-gaap_TreasuryStockValue'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_TreasuryStockValue' use='optional' order='2.0' weight='-1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://www.taylordevices.com/20260831/role/idr_StatementIncomeStatement" xlink:type="simple" xlink:href="tayd-20260831.xsd#idr_StatementIncomeStatement"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://www.taylordevices.com/20260831/role/idr_StatementIncomeStatement">
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit' xlink:label='us-gaap_GrossProfit'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax' xlink:label='us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_GrossProfit' xlink:to='us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSold' xlink:label='us-gaap_CostOfGoodsAndServicesSold'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_GrossProfit' xlink:to='us-gaap_CostOfGoodsAndServicesSold' use='optional' order='2.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss' xlink:label='us-gaap_OperatingIncomeLoss'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_OperatingIncomeLoss' xlink:to='us-gaap_GrossProfit' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense' xlink:label='us-gaap_ResearchAndDevelopmentExpense'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_OperatingIncomeLoss' xlink:to='us-gaap_ResearchAndDevelopmentExpense' use='optional' order='2.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingGeneralAndAdministrativeExpense' xlink:label='us-gaap_SellingGeneralAndAdministrativeExpense'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_OperatingIncomeLoss' xlink:to='us-gaap_SellingGeneralAndAdministrativeExpense' use='optional' order='3.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest' xlink:label='us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest' xlink:to='us-gaap_OperatingIncomeLoss' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense' xlink:label='us-gaap_OtherNonoperatingIncomeExpense'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest' xlink:to='us-gaap_OtherNonoperatingIncomeExpense' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss' xlink:label='us-gaap_NetIncomeLoss'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetIncomeLoss' xlink:to='us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit' xlink:label='us-gaap_IncomeTaxExpenseBenefit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetIncomeLoss' xlink:to='us-gaap_IncomeTaxExpenseBenefit' use='optional' order='2.0' weight='-1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://www.taylordevices.com/20260831/role/idr_StatementStatementOfStockholdersEquity" xlink:type="simple" xlink:href="tayd-20260831.xsd#idr_StatementStatementOfStockholdersEquity"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://www.taylordevices.com/20260831/role/idr_StatementStatementOfStockholdersEquity">
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity' xlink:label='us-gaap_StockholdersEquity'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue' xlink:label='us-gaap_CommonStockValue'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_CommonStockValue' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital' xlink:label='us-gaap_AdditionalPaidInCapital'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_AdditionalPaidInCapital' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit' xlink:label='us-gaap_RetainedEarningsAccumulatedDeficit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_RetainedEarningsAccumulatedDeficit' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValue' xlink:label='us-gaap_TreasuryStockValue'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_StockholdersEquity' xlink:to='us-gaap_TreasuryStockValue' use='optional' order='4.0' weight='-1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://www.taylordevices.com/20260831/role/idr_StatementStatementOfCashFlows" xlink:type="simple" xlink:href="tayd-20260831.xsd#idr_StatementStatementOfCashFlows"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://www.taylordevices.com/20260831/role/idr_StatementStatementOfCashFlows">
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:label='us-gaap_NetCashProvidedByUsedInOperatingActivities'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss' xlink:label='us-gaap_NetIncomeLoss'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_NetIncomeLoss' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Depreciation' xlink:label='us-gaap_Depreciation'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_Depreciation' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfIntangibleAssets' xlink:label='us-gaap_AmortizationOfIntangibleAssets'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_AmortizationOfIntangibleAssets' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit' xlink:label='us-gaap_DeferredIncomeTaxExpenseBenefit'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_DeferredIncomeTaxExpenseBenefit' use='optional' order='4.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment' xlink:label='us-gaap_GainLossOnSaleOfPropertyPlantEquipment'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_GainLossOnSaleOfPropertyPlantEquipment' use='optional' order='5.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable' xlink:label='us-gaap_IncreaseDecreaseInAccountsReceivable'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInAccountsReceivable' use='optional' order='6.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInInventories' xlink:label='us-gaap_IncreaseDecreaseInInventories'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInInventories' use='optional' order='7.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset' xlink:label='us-gaap_IncreaseDecreaseInContractWithCustomerAsset'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInContractWithCustomerAsset' use='optional' order='8.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets' xlink:label='us-gaap_IncreaseDecreaseInOtherCurrentAssets'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInOtherCurrentAssets' use='optional' order='9.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable' xlink:label='us-gaap_IncreaseDecreaseInAccountsPayable'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInAccountsPayable' use='optional' order='10.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities' xlink:label='us-gaap_IncreaseDecreaseInAccruedLiabilities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInAccruedLiabilities' use='optional' order='11.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability' xlink:label='us-gaap_IncreaseDecreaseInContractWithCustomerLiability'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:to='us-gaap_IncreaseDecreaseInContractWithCustomerLiability' use='optional' order='12.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect' xlink:label='us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect' xlink:to='us-gaap_NetCashProvidedByUsedInOperatingActivities' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:label='us-gaap_NetCashProvidedByUsedInInvestingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect' xlink:to='us-gaap_NetCashProvidedByUsedInInvestingActivities' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:label='us-gaap_NetCashProvidedByUsedInFinancingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect' xlink:to='us-gaap_NetCashProvidedByUsedInFinancingActivities' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment' xlink:label='us-gaap_PaymentsToAcquirePropertyPlantAndEquipment'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:to='us-gaap_PaymentsToAcquirePropertyPlantAndEquipment' use='optional' order='1.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForProceedsFromShortTermInvestments' xlink:label='us-gaap_PaymentsForProceedsFromShortTermInvestments'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:to='us-gaap_PaymentsForProceedsFromShortTermInvestments' use='optional' order='2.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities' xlink:label='us-gaap_PaymentsForProceedsFromOtherInvestingActivities'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:to='us-gaap_PaymentsForProceedsFromOtherInvestingActivities' use='optional' order='3.0' weight='-1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock' xlink:label='us-gaap_ProceedsFromIssuanceOfCommonStock'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:to='us-gaap_ProceedsFromIssuanceOfCommonStock' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock' xlink:label='us-gaap_PaymentsForRepurchaseOfCommonStock'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:to='us-gaap_PaymentsForRepurchaseOfCommonStock' use='optional' order='2.0' weight='-1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://www.taylordevices.com/20260831/role/idr_DisclosureInventoryDisclosureScheduleOfInventoryCurrentDetails" xlink:type="simple" xlink:href="tayd-20260831.xsd#idr_DisclosureInventoryDisclosureScheduleOfInventoryCurrentDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://www.taylordevices.com/20260831/role/idr_DisclosureInventoryDisclosureScheduleOfInventoryCurrentDetails">
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryGross' xlink:label='us-gaap_InventoryGross'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryRawMaterials' xlink:label='us-gaap_InventoryRawMaterials'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_InventoryGross' xlink:to='us-gaap_InventoryRawMaterials' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryWorkInProcess' xlink:label='us-gaap_InventoryWorkInProcess'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_InventoryGross' xlink:to='us-gaap_InventoryWorkInProcess' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryFinishedGoods' xlink:label='us-gaap_InventoryFinishedGoods'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_InventoryGross' xlink:to='us-gaap_InventoryFinishedGoods' use='optional' order='3.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet' xlink:label='us-gaap_InventoryNet'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_InventoryNet' xlink:to='us-gaap_InventoryGross' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryValuationReserves' xlink:label='us-gaap_InventoryValuationReserves'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_InventoryNet' xlink:to='us-gaap_InventoryValuationReserves' use='optional' order='2.0' weight='-1.0'/>
	</link:calculationLink>
	<link:roleRef roleURI="http://www.taylordevices.com/20260831/role/idr_DisclosureAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentScheduleOfAccruedLiabilitiesDetails" xlink:type="simple" xlink:href="tayd-20260831.xsd#idr_DisclosureAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentScheduleOfAccruedLiabilitiesDetails"/>
	<link:calculationLink xlink:type="extended" xlink:role="http://www.taylordevices.com/20260831/role/idr_DisclosureAccountsPayableAccruedLiabilitiesAndOtherLiabilitiesDisclosureCurrentScheduleOfAccruedLiabilitiesDetails">
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent' xlink:label='us-gaap_AccruedLiabilitiesCurrent'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CustomerDepositsCurrent' xlink:label='us-gaap_CustomerDepositsCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AccruedLiabilitiesCurrent' xlink:to='us-gaap_CustomerDepositsCurrent' use='optional' order='1.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent' xlink:label='us-gaap_EmployeeRelatedLiabilitiesCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AccruedLiabilitiesCurrent' xlink:to='us-gaap_EmployeeRelatedLiabilitiesCurrent' use='optional' order='2.0' weight='1.0'/>
		<link:loc xlink:type='locator' xlink:href='https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent' xlink:label='us-gaap_OtherAccruedLiabilitiesCurrent'/>
		<link:calculationArc xlink:type='arc' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='us-gaap_AccruedLiabilitiesCurrent' xlink:to='us-gaap_OtherAccruedLiabilitiesCurrent' use='optional' order='3.0' weight='1.0'/>
	</link:calculationLink>
</link:linkbase>
