Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Revenue	$ 13,717	$ 10,722	$ 8,635
Costs and expenses:
Cost of revenue, exclusive of depreciation and amortization shown separately below	6,738	5,542	4,589
Sales and marketing	2,476	2,037	1,876
Research and development	1,431	1,168	1,003
General and administrative	1,600	1,452	1,235
Depreciation and amortization	747	561	509
Restructuring charges	2	0	2
Total costs and expenses	12,994	10,760	9,214
Income (loss) from operations	723	(38)	(579)
Interest income, net	211	199	152
Other income (expense), net	5	(5)	(107)
Income (loss) before income taxes	939	156	(534)
Provision for income taxes	7	39	31
Net income (loss) including redeemable non-controlling interests	932	117	(565)
Less: net loss attributable to redeemable non-controlling interests	(3)	(6)	(7)
Net income (loss) attributable to DoorDash, Inc. common stockholders	$ 935	$ 123	$ (558)
Net income (loss) per share attributable to DoorDash, Inc. Class A and Class B common stockholders
Basic (in $ per share)	$ 2.19	$ 0.30	$ (1.42)
Diluted (in $ per share)	$ 2.13	$ 0.29	$ (1.42)
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)	427,043	411,551	392,948
Diluted (in shares)	439,686	430,242	392,948