CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Total net revenues	$ 7,323	$ 5,838	$ 14,437	$ 11,638
Cost of sales	5,181	4,314	10,366	8,695
Operating, general and administrative	2,167	1,376	4,056	2,689
Total operating cost and expenses	7,348	5,690	14,422	11,384
Operating (loss) income	(25)	148	15	254
Interest income	53	42	108	73
Interest expense	37	13	64	21
Other income (expense), net	12	(6)	3	(11)
Income before income taxes	3	171	62	295
Income tax expense	108	26	191	59
Net (loss) income	(105)	145	(129)	236
Net loss attributable to noncontrolling interests	(28)	0	(57)	0
Net (loss) income attributable to Coupang stockholders	$ (77)	$ 145	$ (72)	$ 236
Earnings per share
Net income (loss) attributable to Class A and Class B common stockholders per share, basic (in USD per share)	$ (0.04)	$ 0.08	$ (0.04)	$ 0.13
Net income (loss) attributable to Class A and Class B common stockholders per share, diluted (in USD per share)	$ (0.04)	$ 0.08	$ (0.04)	$ 0.13
Weighted-average shares outstanding
Weighted-average shares used in computing net (loss) income per share attributable to Class A and Class B common stockholders, basic (in shares)	1,789	1,780	1,791	1,777
Weighted-average shares used in computing net income (loss) per share attributable to Class A and Class B common stockholders, diluted (in shares)	1,789	1,800	1,791	1,797
Net retail sales
Total net revenues	$ 5,779	$ 5,140	$ 11,674	$ 10,345
Net other revenue
Total net revenues	$ 1,544	$ 698	$ 2,763	$ 1,293