CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Total net revenues	$ 8,856	$ 8,524	$ 17,360	$ 16,432
Cost of sales	6,362	5,963	12,569	11,555
Operating, general and administrative	3,050	2,412	5,589	4,574
Total operating cost and expenses	9,412	8,375	18,158	16,129
Operating (loss) income	(556)	149	(798)	303
Interest income	42	51	86	100
Interest expense	(25)	(25)	(38)	(48)
Other income (expense), net	6	19	(38)	55
(Loss) income before income taxes	(533)	194	(788)	410
Income tax expense	37	163	48	265
Net (loss) income	(570)	31	(836)	145
Net (loss) income attributable to noncontrolling interests	0	(1)	0	6
Net (loss) income attributable to Coupang stockholders	$ (570)	$ 32	$ (836)	$ 139
Earnings per share
Basic (in usd per share)	$ (0.32)	$ 0.02	$ (0.46)	$ 0.08
Diluted (in usd per share)	$ (0.32)	$ 0.02	$ (0.46)	$ 0.08
Weighted-average shares outstanding
Basic (in shares)	1,799	1,817	1,812	1,812
Diluted (in shares)	1,799	1,855	1,812	1,847
Net retail sales
Total net revenues	$ 6,744	$ 6,507	$ 13,220	$ 12,595
Net other revenue
Total net revenues	$ 2,112	$ 2,017	$ 4,140	$ 3,837