v3.21.2
Cover Page - shares
6 Months Ended
Jun. 30, 2021
Aug. 02, 2021
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2021  
Document Transition Report false  
Entity File Number 001-38902  
Entity Registrant Name UBER TECHNOLOGIES, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 45-2647441  
Entity Address, Address Line One 1515 3rd Street  
Entity Address, City or Town San Francisco  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 94158  
City Area Code 415  
Local Phone Number 612-8582  
Title of 12(b) Security Common Stock, par value $0.00001 per share  
Trading Symbol UBER  
Security Exchange Name NYSE  
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  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   1,884,346,863
Entity Central Index Key 0001543151  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q2