Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Revenue	$ 60,801	$ 47,516	$ 117,111	$ 89,830
United States and Canada
Disaggregation of Revenue [Line Items]
Revenue	23,863	18,454	45,129	35,323
Europe
Disaggregation of Revenue [Line Items]
Revenue	14,009	11,128	27,249	20,749
Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenue	16,073	12,858	31,518	24,097
Rest Of World
Disaggregation of Revenue [Line Items]
Revenue	6,856	5,076	13,215	9,661
Family of Apps
Disaggregation of Revenue [Line Items]
Revenue	60,370	47,146	116,278	89,048
Reality Labs
Disaggregation of Revenue [Line Items]
Revenue	431	370	833	782
Advertising \| Family of Apps
Disaggregation of Revenue [Line Items]
Revenue	59,363	46,563	114,387	87,955
Other revenue \| Family of Apps
Disaggregation of Revenue [Line Items]
Revenue	$ 1,007	$ 583	$ 1,891	$ 1,093