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expenses Payments of Debt Issuance Costs Aggregate Intrinsic Value, Total outstanding options vested and expected to vest Share Based Compensation Arrangement By Share Based Payment Award Outstanding Options Vested And Expected To Vest Aggregate Intrinsic Value Share based compensation arrangement by share based payment award outstanding options vested and expected to vest aggregate intrinsic value. Impairment of Long-Lived Assets, Goodwill and Tradenames Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block] Contract with Customer Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Commitments and contingencies (See Note O) Commitments and Contingencies Percentage of employees contribution from eligible pay, maximum Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent Payments for repurchase of common stock Payments for Repurchase of Common Stock Later years Lessee, Operating Lease, Liability, to be Paid, after Year Five Tax Year 2025 Tax Year 2025 [Member] Tax Year 2025 [Member] COVID-19 COVID-19 [Member] COVID-19 Furniture, Fixtures And Equipment Furniture and Fixtures [Member] Entity Address, State or Province Entity Address, State or Province Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Accounts payable Accounts Payable, Current Effect of exchange rate changes on goodwill Goodwill, Foreign Currency Translation Gain (Loss) Schedule of Cash and Cash Equivalents [Table] Schedule of Cash and Cash Equivalents [Table] Unusual or Infrequent Item, or Both [Line Items] Unusual or Infrequent Item, or Both [Line Items] Retained earnings Retained Earnings (Accumulated Deficit) Operating lease right of use assets Operating Lease, Right-of-Use Asset Unamortized debt discount Less: amount representing unamortized debt discount Debt Instrument, Unamortized Discount 1.600% Senior Unsecured Notes Due May 15, 2031 1.600% Senior Unsecured Notes Due May 15, 2031 [Member] 1.600% Senior Unsecured Notes Due May 15, 2031 Loss on early extinguishment of debt Gain (Loss) on Extinguishment of Debt Property, plant and equipment Deferred Tax Liabilities, Property, Plant and Equipment Product Concentration Risk Product Concentration Risk [Member] Cash paid for: income taxes Income Taxes Paid Excess percentage of projected benefit obligation for amortization of unrecognized gains and losses Defined Benefit Plan Alternative Method Used To Amortize Net Gains And Losses In Percentage Rate of the alternative method used to amortize net gains and losses. Any systematic method of amortizing gains or losses may be used in lieu of the minimum specified provided that (a) the minimum is used in any period in which the minimum amortization is greater (reduces the net balance included in accumulated other comprehensive income by more), (b) the method is applied consistently, (c) the method is applied similarly to both gains and losses, and (4) the method used is disclosed. Impact of FX Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Compensation expense decrease due to plan modification Share-Based Payment Arrangement, Plan Modification, Compensation Expense Decrease Share-Based Payment Arrangement, Plan Modification, Compensation Expense Decrease Minimum percentage of pension liability Minimum Percentage Of Pension Liability Under Pension Protection Act Minimum percentage of pension liability under pension protection act. 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COVID-19 pandemic governmental programs, reduction in expenses Unusual Or Infrequent Items, COVID-19 Pandemic Governmental Programs, Reduction In Expenses Unusual Or Infrequent Items, COVID-19 Pandemic Governmental Programs, Reduction In Expenses Title of 12(b) Security Title of 12(b) Security Net Carrying Value Finite-Lived Intangible Assets, Net Weighted average fair value of options issued (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Carrying values of long-lived assets Long-Lived Assets Pension plans and other retirement benefits, long-term asset Assets for Plan Benefits, Defined Benefit Plan Federal, state and foreign income taxes payable Accrued Income Taxes, Current 4.50% Senior Unsecured Notes Due April 15, 2050 4.50% Senior Unsecured Notes Due April 15, 2050 [Member] 4.50% Senior Unsecured Notes Due April 15, 2050 Derivative nonmonetary notional amount Derivative, 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[Member] Position [Domain] Position [Domain] Difference between cost of investment and share of net assets Equity Method Investment, Difference Between Carrying Amount and Underlying Equity Pension settlement charge, net of related tax provision of $9,641 in fiscal 2019 Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Increase in accounts payable Increase (Decrease) in Accounts Payable Debt Instrument [Axis] Debt Instrument [Axis] Fair value hedges: Fair Value Hedging [Member] Hedge of diesel fuel requirement, remainder of fiscal year Hedge Diesel Fuel Requirement, Remainder of Fiscal Year Hedge Diesel Fuel Requirement, Remainder of Fiscal Year Summary of Selected Quarterly Consolidated Financial Data Quarterly Financial Information [Table Text Block] Operating segments Operating Segments [Member] Accruals and reserves 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in Property Additions Non cash changes in property additions. Executive Savings Plan investments Investments, Fair Value Disclosure Remaining available stock under stock repurchase plan Stock Repurchase Program, Remaining Authorized Repurchase Amount Subsegments [Domain] Subsegments [Domain] Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Dividend yield Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate Preferred stock, par value ($ per share) Preferred Stock, Par or Stated Value Per Share Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Reconciliation of U.S. Federal Statutory Income Tax Rate and Worldwide Effective Income Tax Rate Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] 2022 Long-Term Debt, Maturity, Year One Rate of compensation increase Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase Covenant, minimum EBITDAR Debt Instrument, Covenant, Minimum EBITDAR Debt Instrument, Covenant, Minimum EBITDAR City Area Code City Area Code Alternative Benefit Alternative Benefit [Member] Alternative Benefit Income Tax Authority [Axis] Income Tax Authority [Axis] Document Period End Date Document Period End Date Sales tax collections and V.A.T. taxes Sales and Excise Tax Payable, Current Settlement charge Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax Operating leases, term Lessee, Operating Lease, Term of Contract Amortization of prior service cost and deferred gains/losses, taxes Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information Disclosure [Abstract] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Common stock repurchased Stock Repurchased During Period, Value Share-based compensation Share-based Payment Arrangement, Noncash Expense Other Proceeds from (Payments for) Other Financing Activities Cover page. Cover [Abstract] Tax reserve, long-term Tax Reserve Long Term Tax Reserve Long Term Rate of eligible pay for matching employee contributions Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Common stock repurchased and retired (in shares) Stock Repurchased and Retired During Period, Shares Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Components of Income Before Income Taxes Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] TJX Australia TJX Australia [Member] TJX Australia [Member] Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] 364-Day Revolving Credit Facility 364-Day Revolving Credit Facility [Member] 364-Day Revolving Credit Facility Jewelry and accessories Apparel, Jewelry And Accessories [Member] Apparel, Jewelry And Accessories Deferred revenue Increase (Decrease) in Contract with Customer, Liability Leases Lessee, Operating Leases [Text Block] Retirement Plan Name [Axis] Retirement Plan Name [Axis] Asset retirement obligation Asset Retirement Obligations, Noncurrent Service cost Defined Benefit Plan, Service Cost Customer Relationships Customer Relationships [Member] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Cost of sales, including buying and occupancy costs Cost of Goods and Services Sold Net operating loss carryforwards, expiration year Net Operating Loss Carryforwards, Expiration Year Net Operating Loss Carryforwards, Expiration Year Equity Components [Axis] Equity Components [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Total gross deferred tax assets Deferred Tax Assets, Gross Accrued expenses and other current liabilities Unusual Or Infrequent Items, COVID-19 Pandemic Governmental Programs, Increase In Accrued Expenses And Other Current Liabilities Unusual Or Infrequent Items, COVID-19 Pandemic Governmental Programs, Increase In Accrued Expenses And Other Current Liabilities Minimum Minimum [Member] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Equity method investment impairment Equity Method Investment, Other than Temporary Impairment Europe Europe [Member] Summary of Cash Payments for Interest and Income Taxes and Non-Cash Investing and Financing Activities Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Defined Benefit Plan, Plan Assets, Category [Domain] Defined Benefit Plan, Plan Assets, Category [Domain] Equity Securities Defined Benefit Plan, Equity Securities [Member] 3.875% Senior Unsecured Notes Due April 15, 2030 3.875% Senior Unsecured Notes Due April 15, 2030 [Member] 3.875% Senior Unsecured Notes Due April 15, 2030 Conversion Of Canadian Dollar To Euro Conversion Of Canadian Dollar To Euro [Member] Conversion Of Canadian Dollar To Euro [Member] Amortization of net actuarial loss Defined Benefit Plan, Amortization of Gain (Loss) Entity Interactive Data Current Entity Interactive Data Current Total expense Defined Benefit Plan, Net Periodic Benefit Cost (Credit) United States UNITED STATES Summary of Target Allocation for Plan Assets Along with Actual Allocation of Plan Assets as of Valuation Date Schedule of Allocation of Plan Assets [Table Text Block] Exercised (in dollars per share) Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Capital Stock and Earnings Per Share Stockholders' Equity Note Disclosure [Text Block] Schedule of Stock Options and Related Weighted Average Exercise Prices Share-based Payment Arrangement, Option, Activity [Table Text Block] Covenant, minimum liquidity Debt Instrument, Covenant, Minimum Liquidity Debt Instrument, Covenant, Minimum Liquidity Diesel fuel contracts Commodity Contract [Member] Share-Based Compensation Share-based Payment Arrangement [Policy Text Block] Foreign Current Foreign Tax Expense (Benefit) Unusual or Infrequent Item, or Both [Axis] Unusual or 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Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase Net (asset) liability recognized on Consolidated Balance Sheets Net accrued liability recognized in balance sheet Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position Cash flows from operating activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Conversion Of Euro To US Dollar Conversion Of Euro To US Dollar [Member] Conversion Of Euro To US Dollar Prior service cost Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax Aggregate Intrinsic Value, Options exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value Compensation cost related to share-based compensation Share-based Payment Arrangement, Expense Balance Sheet Location Balance Sheet Location [Axis] Net sales Revenue from Contract with Customer, Including Assessed Tax Conversion Of Canadian Dollar To US Dollar Conversion Of Canadian Dollar To Us Dollar [Member] Conversion Of Canadian Dollar To Us Dollar [Member] Sales and maturities of investments Proceeds from Sale and Maturity of Held-to-maturity Securities 2.50% Senior Unsecured Notes Due May 15, 2023 2.50% Senior Unsecured Notes Due May 15, 2023 [Member] 2.50% Senior Unsecured Notes Due May 15, 2023 Conversion Of Zloty To Pound Conversion Of Zloty To Pound [Member] Conversion Of Zloty To Pound [Member] Impairment related to tradenames Impairment of Intangible Assets, Finite-lived Document Annual Report Document Annual Report Debt instrument, interest rate during period Debt Instrument, Interest Rate During Period Position [Axis] Position [Axis] Line of credit facility, expiration period Line of Credit Facility, Expiration Period Retirement Benefits [Abstract] Retirement Benefits [Abstract] Issuance of common stock under stock 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Block] Gross earnings Gross Profit Net property at cost Net property at cost Property, Plant and Equipment, Net Entity Tax Identification Number Entity Tax Identification Number Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Interest Rate Contract Interest Rate Contract [Member] Stock Incentive Plan Share-based Payment Arrangement [Text Block] Net income Net income Net income Net Income (Loss) Attributable to Parent Changes in assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Leasehold costs and improvements Leasehold Improvements, Gross Trade Names Trade Names [Member] Current Fiscal Year End Date Current Fiscal Year End Date Non-current asset Deferred Income Taxes and Other Assets, Current Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] Intangible asset 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Components of Property at Cost Property, Plant and Equipment [Table Text Block] Total recognized in net periodic benefit cost and other comprehensive income (loss) Defined Benefit Plan, Amount Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Income) Loss, before Tax Summary of Interest Expense, Net Schedule Of Net Interest Expense [Table Text Block] Schedule Of Net Interest Expense [Table Text Block] Conversion Of Australian Dollar To US Dollar Conversion Of Australian Dollar To Us Dollar [Member] Conversion Of Australian Dollar To Us Dollar [Member] Gross Carrying Amount Finite-Lived Intangible Assets, Gross Recognition of net gains/losses on investment hedges, taxes Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Before Reclassification, Tax Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Before Reclassification, Tax Amounts included in Accumulated other comprehensive income (loss) Defined Benefit Plan, Accumulated 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Flow Hedging Cash Flow Hedging [Member] Plan Name [Domain] Plan Name [Domain] Executive Savings Plan investments Executive Savings Plan [Member] Executive Savings Plan [Member] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Non-cash investing and financing activity: dividends payable Dividends Payable Ownership percentage Equity Method Investment, Ownership Percentage Lease liabilities arising from obtaining right of use assets Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Amortization of net (loss) Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Actuarial losses Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) Fair value of long-term debt Long-term Debt, Fair Value Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Foreign currency loss Foreign Currency Transaction Gain (Loss), before Tax Merchandise Inventories Inventory, Policy [Policy Text Block] Benefit (provision) for income taxes (Benefit) provision for income taxes Income Tax Expense (Benefit) Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Aggregate Maturities of Long-Term Debt, Inclusive of Current Installments Schedule of Maturities of Long-term Debt [Table Text Block] 3.50% Senior Unsecured Notes Due April 15, 2025 3.50% Senior Unsecured Notes Due April 15, 2025 [Member] 3.50% Senior Unsecured Notes Due April 15, 2025 Local Phone Number Local Phone Number Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Accrued expenses and other current liabilities Total accrued expenses and other current liabilities Accrued Liabilities and Other Liabilities Intrinsic value of options exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Derivative [Line Items] Derivative [Line Items] Long-term debt, gross Long-term Debt, Gross Beginning Balance Ending Balance Contract with Customer, Liability Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Unusual or Infrequent Item, or Both [Table] Unusual or Infrequent Item, or Both [Table] 3.75% Senior Unsecured Notes Due April 15, 2027 3.75% Senior Unsecured Notes Due April 15, 2027 [Member] 3.75% Senior Unsecured Notes Due April 15, 2027 TJX Canada TJX Canada [Member] TJX Canada [Member] Amortization of loss on cash flow hedge, taxes Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax Revolving credit, maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Award Type [Axis] Award Type [Axis] Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Discount rate Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate Fair value of performance-based restricted stock that vested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Impact of the COVID-19 Pandemic Unusual or Infrequent Items, or Both, Disclosure [Text Block] Retained Earnings Retained Earnings [Member] Schedule of Accrued Expenses and Other Current Liabilities Schedule Of Accrued Expenses And Other Current Liabilities [Table Text Block] Schedule of accrued expenses and other current liabilities [Table Text Block] Financial Information Related to Funded Defined Benefit Pension Plan and Unfunded Supplemental Retirement Plan Schedule of Net Benefit Costs [Table Text Block] Net cash (used in) investing activities Net Cash Provided by (Used in) Investing Activities Purchases of investments Payments to Acquire Investments Equity Award [Domain] Award Type [Domain] Pension plans and other retirement benefits, current liability Liability, Defined Benefit Plan, Current Options exercisable at end of year (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Property at Cost Property, Plant and Equipment Disclosure [Text Block] Funded Plan Pension Plan [Member] Discount rate Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate Current liabilities: Liabilities, Current [Abstract] U.S. federal statutory income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Land and buildings Land and Buildings Land and buildings. Cash flows from financing activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] WAEP, Options outstanding expected to vest (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Future Adoption of New Accounting Standards and Recently Adopted Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Intercompany balances, primarily debt and related interest: Intercompany Balances Primarily Short Term Debt And Related Interest [Member] Intercompany Balances Primarily Short Term Debt And Related Interest Basic earnings per share: Earnings Per Share, Basic [Abstract] Property held under capital leases Capital Leases, Balance Sheet, Assets by Major Class, Net Subsegments [Axis] Subsegments [Axis]