CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Income Statement [Abstract]
Revenue	$ 14,191	$ 12,651	$ 27,394	$ 24,184
Costs and expenses
Cost of revenue, exclusive of depreciation and amortization shown separately below	7,815	7,611	15,073	14,548
Operations and support	805	696	1,568	1,364
Sales and marketing	1,515	1,210	2,841	2,267
Research and development	1,043	840	1,994	1,655
General and administrative	935	669	1,733	1,326
Depreciation and amortization	188	175	372	346
Total costs and expenses	12,301	11,201	23,581	21,506
Income from operations	1,890	1,450	3,813	2,678
Interest expense	(127)	(108)	(235)	(213)
Interest income	172	181	347	350
Other income (expense), net	1,342	(19)	(152)	74
Income before income taxes and loss from equity method investments	3,277	1,504	3,773	2,889
Provision for (benefit from) income taxes	840	142	1,034	(260)
Loss from equity method investments	(21)	(12)	(41)	(25)
Net income including non-controlling interests	2,416	1,350	2,698	3,124
Less: net income (loss) attributable to non-controlling interests, net of tax	22	(5)	41	(7)
Net income attributable to Uber Technologies, Inc.	$ 2,394	$ 1,355	$ 2,657	$ 3,131
Net income per share attributable to Uber Technologies, Inc. common stockholders:
Basic (in dollars per share)	$ 1.18	$ 0.65	$ 1.30	$ 1.50
Diluted (in dollars per share)	$ 1.17	$ 0.63	$ 1.29	$ 1.46
Weighted-average shares used to compute net income per share attributable to common stockholders:
Basic (in shares)	2,036,458	2,091,106	2,044,279	2,091,781
Diluted (in shares)	2,050,225	2,125,628	2,060,763	2,124,181

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Cash flows from operating activities
Net income including non-controlling interests	$ 2,698	$ 3,124
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	386	359
Stock-based compensation	1,023	910
Deferred income taxes	771	(325)
(Gains) losses on debt and equity securities, net	(138)	(34)
(Gains) losses on foreign currency transactions, net	(53)	(152)
Other	316	79
Change in assets and liabilities, net of impact of business acquisitions and disposals:
Accounts receivable	(499)	(335)
Prepaid expenses and other assets	(375)	(748)
Operating lease right-of-use assets	100	89
Accounts payable	345	131
Accrued insurance reserves	830	1,487
Accrued expenses and other liabilities	(94)	410
Operating lease liabilities	(97)	(107)
Net cash provided by operating activities	5,213	4,888
Cash flows from investing activities
Purchases of property and equipment	(135)	(163)
Purchases of non-marketable equity securities	(507)	(191)
Purchases of marketable securities	(17,646)	(7,635)
Purchases of notes receivable	(298)	0
Proceeds from maturities and sales of marketable securities	14,665	7,033
Acquisition of businesses, net of cash acquired	(653)	(804)
Purchase of total return swaps	(1,640)	0
Other investing activities	52	(243)
Net cash used in investing activities	(6,162)	(2,003)
Cash flows from financing activities
Proceeds from term loan, notes, and credit facility, net of issuance costs	3,997	1,127
Principal repayment on term loan, notes, and credit facility	(2,000)	0
Principal payments on finance leases	(82)	(75)
Proceeds from the issuance of common stock under the Employee Stock Purchase Plan	136	120
Repurchases of common stock	(3,529)	(3,148)
Other financing activities	(73)	(81)
Net cash used in financing activities	(1,551)	(2,057)
Effect of exchange rate changes on cash and cash equivalents, and restricted cash and cash equivalents	30	229
Net increase (decrease) in cash and cash equivalents, and restricted cash and cash equivalents	(2,470)	1,057
Cash and cash equivalents, and restricted cash and cash equivalents
Beginning of period	9,647	8,610
End of period	7,177	9,667
Reconciliation of cash and cash equivalents, and restricted cash and cash equivalents to the condensed consolidated balance sheets
Cash and cash equivalents	4,870	6,438
Restricted cash and cash equivalents-current	661	1,191
Restricted cash and cash equivalents-non-current	1,646	2,038
Total cash and cash equivalents, and restricted cash and cash equivalents	7,177	9,667
Cash paid for:
Interest, net of amount capitalized	200	187
Income taxes, net of refunds	280	167
Non-cash investing and financing activities:
Right-of-use assets obtained in exchange for lease obligations	567	72
Reclassification of marketable securities to equity method investments	$ 2,517	$ 0

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Current Assets
Cash and cash equivalents	$ 4,870	$ 7,105
Short-term investments	521	528
Restricted cash and cash equivalents	661	631
Accounts receivable, net	4,298	3,827
Prepaid expenses and other current assets	2,179	1,902
Total current assets	12,529	13,993
Restricted cash and cash equivalents	1,646	1,911
Restricted investments	9,486	8,874
Investments	8,759	9,178
Equity method investments	3,773	287
Property and equipment, net	1,809	1,897
Operating lease right-of-use assets	1,558	1,114
Intangible assets, net	1,132	1,048
Goodwill	9,472	8,931
Deferred tax assets	10,162	10,951
Other non-current assets	5,475	3,618
Total assets	65,801	61,802
Liabilities, redeemable non-controlling interests and equity
Accounts payable	1,366	1,013
Short-term insurance reserves	3,758	3,387
Operating lease liabilities, current	178	169
Short-term debt	1,997	0
Accrued and other current liabilities	7,572	7,751
Total current liabilities	14,871	12,320
Long-term insurance reserves	9,528	9,076
Long-term debt, net of current portion	10,726	10,521
Operating lease liabilities, non-current	1,830	1,390
Other non-current liabilities	447	412
Total liabilities	37,402	33,719
Commitments and contingencies (Note 11)
Redeemable non-controlling interests	180	165
Equity
Common stock, $0.00001 par value, 5,000,000 shares authorized for both periods, 2,067,905 and 2,039,994 shares issued and outstanding, respectively	0	0
Additional paid-in capital	35,698	38,101
Accumulated other comprehensive loss	(432)	(432)
Accumulated deficit	(7,950)	(10,628)
Total Uber Technologies, Inc. stockholders' equity	27,316	27,041
Non-redeemable non-controlling interests	903	877
Total equity	28,219	27,918
Total liabilities, redeemable non-controlling interests and equity	$ 65,801	$ 61,802