v3.24.0.1
Revenue
 12 Months Ended
Dec. 31, 2023
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
Revenue disaggregated by revenue source and by segment consists of the following (in millions):
Year Ended December 31, 
202320222021
Advertising$131,948 $113,642 $114,934 
Other revenue1,058 808 721 
Family of Apps133,006 114,450 115,655 
Reality Labs1,896 2,159 2,274 
Total revenue$134,902 $116,609 $117,929 

Revenue disaggregated by geography, based on the addresses of our customers, consists of the following (in millions):
 Year Ended December 31, 
 202320222021
United States and Canada (1)
$52,888 $50,150 $51,541 
Europe (3)
31,210 26,681 29,057 
Asia-Pacific (2)
36,154 27,760 26,739 
Rest of World (3)
14,650 12,018 10,592 
Total revenue$134,902 $116,609 $117,929 
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(1)United States revenue was $49.78 billion, $47.20 billion, and $48.38 billion for the years ended December 31, 2023, 2022, and 2021, respectively.
(2)China revenue was $13.69 billion, $7.40 billion, and $7.59 billion for the years ended December 31, 2023, 2022, and 2021, respectively.
(3)Europe includes Russia and Turkey, and Rest of World includes Africa, Latin America, and the Middle East.
Our total deferred revenue was $675 million and $526 million as of December 31, 2023 and 2022, respectively. As of December 31, 2023, we expect $626 million of our deferred revenue to be realized in less than a year.