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Population density: compare countries

See Population density for up to four countries side by side.

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Population density by country

Annual, People per square kilometre

Source: World Bank

Population density: latest observations by country
Date	Australia	United States	Trinidad & Tobago
Dec 31, 2001	2.5	31.1	258.4
Dec 31, 2002	2.5	31.4	259.7
Dec 31, 2003	2.6	31.7	261.0
Dec 31, 2004	2.6	32.0	262.3
Dec 31, 2005	2.6	32.3	252.3
Dec 31, 2006	2.7	32.6	253.0
Dec 31, 2007	2.7	32.9	254.0
Dec 31, 2008	2.8	33.2	255.1
Dec 31, 2009	2.8	33.5	255.4
Dec 31, 2010	2.9	33.8	256.9
Dec 31, 2011	2.9	34.1	258.9
Dec 31, 2012	3.0	34.4	260.3
Dec 31, 2013	3.0	34.6	261.3
Dec 31, 2014	3.1	34.9	262.3
Dec 31, 2015	3.1	35.2	263.1
Dec 31, 2016	3.1	35.5	263.9
Dec 31, 2017	3.2	35.7	264.5
Dec 31, 2018	3.2	35.9	264.9
Dec 31, 2019	3.3	36.1	265.9
Dec 31, 2020	3.3	36.2	266.4
Dec 31, 2021	3.3	36.3	266.6
Dec 31, 2022	3.4	36.5	266.2
Dec 31, 2023	3.5	36.8	266.7
Dec 31, 2024	3.5	37.2	266.8