v3.25.4
Cover Page - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Feb. 06, 2026
Jun. 30, 2025
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-36243    
Entity Registrant Name Hilton Worldwide Holdings Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 27-4384691    
Entity Address, Address Line One 7930 Jones Branch Drive    
Entity Address, Address Line Two Suite 1100    
Entity Address, City or Town McLean    
Entity Address, State or Province VA    
Entity Address, Postal Zip Code 22102    
City Area Code 703    
Local Phone Number 883-1000    
Title of 12(b) Security Common Stock, $0.01 par value per share    
Trading Symbol HLT    
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 [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 61,525
Entity Common Stock, Shares Outstanding   229,291,615  
Entity Central Index Key 0001585689    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus 2025    
Document Fiscal Period Focus FY    
Amendment Flag false