Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 116,609	$ 117,929	$ 85,965
Family of Apps
Disaggregation of Revenue [Line Items]
Revenue	114,450	115,655	84,826
Reality Labs
Disaggregation of Revenue [Line Items]
Revenue	2,159	2,274	1,139
US & Canada
Disaggregation of Revenue [Line Items]
Revenue	50,150	51,541	38,433
Europe
Disaggregation of Revenue [Line Items]
Revenue	26,681	29,057	20,349
Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenue	27,760	26,739	19,848
Rest of World
Disaggregation of Revenue [Line Items]
Revenue	12,018	10,592	7,335
United States
Disaggregation of Revenue [Line Items]
Revenue	47,200	48,380	36,250
Advertising | Family of Apps
Disaggregation of Revenue [Line Items]
Revenue	113,642	114,934	84,169
Other revenue | Family of Apps
Disaggregation of Revenue [Line Items]
Revenue	$ 808	$ 721	$ 657