Segment Information - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Total net sales	$ 147,977	$ 134,383	$ 291,290	$ 261,741
Online stores
Disaggregation of Revenue [Line Items]
Total net sales	55,392	52,966	110,062	104,062
Physical stores
Disaggregation of Revenue [Line Items]
Total net sales	5,206	5,024	10,408	9,919
Third-party seller services
Disaggregation of Revenue [Line Items]
Total net sales	36,201	32,332	70,797	62,152
Advertising services
Disaggregation of Revenue [Line Items]
Total net sales	12,771	10,683	24,595	20,192
Subscription services
Disaggregation of Revenue [Line Items]
Total net sales	10,866	9,894	21,588	19,551
AWS
Disaggregation of Revenue [Line Items]
Total net sales	26,281	22,140	51,318	43,494
Other
Disaggregation of Revenue [Line Items]
Total net sales	$ 1,260	$ 1,344	$ 2,522	$ 2,371