Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Revenue	$ 3,284	$ 2,630	$ 6,316	$ 5,143
Costs and expenses:
Cost of revenue, exclusive of depreciation and amortization shown separately below	1,616	1,385	3,116	2,715
Sales and marketing	607	509	1,193	1,013
Research and development	351	303	657	582
General and administrative	388	494	720	813
Depreciation and amortization	159	140	311	282
Restructuring charges	0	0	1	0
Total costs and expenses	3,121	2,831	5,998	5,405
Income (loss) from operations	163	(201)	318	(262)
Interest income, net	49	49	98	94
Other income (expense), net	59	(5)	53	(7)
Income (loss) before income taxes	271	(157)	469	(175)
Provision for (benefit from) income taxes	(13)	1	(7)	8
Net income (loss) including redeemable non-controlling interests	284	(158)	476	(183)
Less: net loss attributable to redeemable non-controlling interests	(1)	(1)	(2)	(3)
Net income (loss) attributable to DoorDash, Inc. common stockholders	$ 285	$ (157)	$ 478	$ (180)
Net income (loss) per share attributable to DoorDash, Inc. Class A and Class B common stockholders
Basic (in $ per share)	$ 0.67	$ (0.38)	$ 1.13	$ (0.44)
Diluted (in $ per share)	$ 0.65	$ (0.38)	$ 1.09	$ (0.44)
Weighted-average number of shares outstanding used to compute net income (loss) per share attributable to DoorDash, Inc. Class A and Class B common stockholders
Basic (in shares)	425,113	410,482	423,278	407,982
Diluted (in shares)	438,377	410,482	436,980	407,982