Cover Page - shares	6 Months Ended
	Jul. 03, 2022	Aug. 15, 2022
Cover [Abstract]
Document Type	10-Q
Document Period End Date	Jul. 03, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--01-03
Amendment Flag	false
Entity Registrant Name	Membership Collective Group Inc.
Entity Central Index Key	0001846510
Entity Incorporation, State or Country Code	DE
Entity File Number	001-40605
Document Quarterly Report	true
Document Transition Report	false
Entity Tax Identification Number	86-3664553
Entity Address, Address Line One	180 Strand
Entity Address, City or Town	London
Entity Address, Postal Zip Code	WC2R 1EA
Entity Address, Country	GB
City Area Code	207
Local Phone Number	8512 300
Entity Current Reporting Status	No
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Trading Symbol	MCG
Security Exchange Name	NYSE
Title of 12(b) Security	Class A Common Stock, par value $0.01 per share
Entity Common Stock, Shares Outstanding		58,419,120