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Population: compare countries

See Population for up to four countries side by side.

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Population by country

Annual, Persons

Source: World Bank

Population: latest observations by country
Date	United States	Chad
Dec 31, 2002	287,625,193	9,116,192
Dec 31, 2003	290,107,933	9,487,833
Dec 31, 2004	292,805,298	9,920,036
Dec 31, 2005	295,516,599	10,328,092
Dec 31, 2006	298,379,912	10,706,424
Dec 31, 2007	301,231,207	11,081,660
Dec 31, 2008	304,093,966	11,476,296
Dec 31, 2009	306,771,529	11,893,754
Dec 31, 2010	309,378,227	12,312,575
Dec 31, 2011	311,839,461	12,754,997
Dec 31, 2012	314,339,099	13,210,998
Dec 31, 2013	316,726,282	13,691,079
Dec 31, 2014	319,257,560	14,188,678
Dec 31, 2015	321,815,121	14,647,621
Dec 31, 2016	324,353,340	15,114,655
Dec 31, 2017	326,608,609	15,622,759
Dec 31, 2018	328,529,577	16,156,531
Dec 31, 2019	330,226,227	16,685,223
Dec 31, 2020	331,578,104	17,224,679
Dec 31, 2021	332,100,166	17,828,273
Dec 31, 2022	333,996,304	18,455,316
Dec 31, 2023	336,755,052	19,319,064
Dec 31, 2024	340,003,797	20,299,123
Dec 31, 2025	341,784,857	21,003,705