CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenue	$ 8,073	$ 3,929	$ 14,927	$ 6,832
Costs and expenses
Cost of revenue, exclusive of depreciation and amortization shown separately below	5,153	2,099	9,179	3,809
Operations and support	617	432	1,191	855
Sales and marketing	1,218	1,256	2,481	2,359
Research and development	704	488	1,291	1,003
General and administrative	851	616	1,483	1,080
Depreciation and amortization	243	226	497	438
Total costs and expenses	8,786	5,117	16,122	9,544
Loss from operations	(713)	(1,188)	(1,195)	(2,712)
Interest expense	(139)	(115)	(268)	(230)
Other income (expense), net	(1,704)	1,943	(7,261)	3,653
Income (loss) before income taxes and income (loss) from equity method investments	(2,556)	640	(8,724)	711
Provision for (benefit from) income taxes	77	(479)	(155)	(294)
Income (loss) from equity method investments	17	(7)	35	(15)
Net income (loss) including non-controlling interests	(2,616)	1,112	(8,534)	990
Less: net loss attributable to non-controlling interests, net of tax	(15)	(32)	(4)	(46)
Net income (loss) attributable to Uber Technologies, Inc.	$ (2,601)	$ 1,144	$ (8,530)	$ 1,036
Net income (loss) per share attributable to Uber Technologies, Inc. common stockholders:
Basic (in dollars per share)	$ (1.32)	$ 0.61	$ (4.36)	$ 0.56
Diluted (in dollars per share)	$ (1.33)	$ 0.58	$ (4.37)	$ 0.52
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders:
Basic (in shares)	1,964,304	1,875,156	1,957,127	1,866,830
Diluted (in shares)	1,968,882	1,955,975	1,960,871	1,949,750