v3.25.1
Cover Page - shares
 3 Months Ended
Mar. 31, 2025
Apr. 30, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Period End Date Mar. 31, 2025  
Document Quarterly Report true  
Current Fiscal Year End Date --12-31  
Document Transition Report false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q1  
Entity File Number 001-41797  
Entity Registrant Name TKO GROUP HOLDINGS, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 92-3569035  
Entity Address, Address Line One 200 Fifth Ave, 7th Floor  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10010  
City Area Code 646  
Local Phone Number 558-8333  
Title of 12(b) Security Class A Common Stock, par value $0.00001 per share  
Trading Symbol TKO  
Security Exchange Name NYSE  
Entity Shell Company false  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Central Index Key 0001973266  
Amendment Flag false  
Common Class A [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   81,747,465
Common Class B [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   116,158,615