v3.25.0.1

Cover - USD ($)	12 Months Ended
Cover - USD ($)	Feb. 01, 2025	Mar. 05, 2025	Aug. 03, 2024
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Feb. 01, 2025
Current Fiscal Year End Date	--02-01
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Entity File Number	001-38559
Entity Registrant Name	BJ’S WHOLESALE CLUB HOLDINGS, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	45-2936287
Entity Address, Address Line One	350 Campus Drive
Entity Address, City or Town	Marlborough
Entity Address, State or Province	MA
Entity Address, Postal Zip Code	01752
City Area Code	774
Local Phone Number	512-7400
Title of 12(b) Security	Common Stock, par value $0.01
Trading Symbol	BJ
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction	false
Entity Shell Company	false
Entity Public Float			$ 11,500,000,000
Entity Common Stock, Shares Outstanding		131,676,982
Documents Incorporated by Reference	Part III of this Annual Report on Form 10-K incorporates by reference portions of the registrant’s Definitive Proxy Statement for its 2025 Annual Meeting of Shareholders, which the registrant anticipates will be filed with the Securities and Exchange Commission no later than 120 days after the end of its 2024 fiscal year pursuant to Regulation 14A.
Entity Central Index Key	0001531152
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Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2024

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.

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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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Local phone number for entity.

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BJ's Wholesale Club Holdings, Inc. 10-K