ChartBasis

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	Oman	Mongolia
Dec 31, 2002	2,337,140	2,449,027
Dec 31, 2003	2,363,796	2,480,374
Dec 31, 2004	2,404,821	2,508,412
Dec 31, 2005	2,459,802	2,536,407
Dec 31, 2006	2,514,795	2,567,168
Dec 31, 2007	2,570,174	2,601,850
Dec 31, 2008	2,626,529	2,643,201
Dec 31, 2009	2,684,659	2,691,115
Dec 31, 2010	2,757,446	2,738,622
Dec 31, 2011	3,076,763	2,786,317
Dec 31, 2012	3,547,106	2,839,705
Dec 31, 2013	3,833,913	2,899,011
Dec 31, 2014	4,002,439	2,963,113
Dec 31, 2015	4,184,895	3,026,864
Dec 31, 2016	4,390,877	3,088,856
Dec 31, 2017	4,537,396	3,148,917
Dec 31, 2018	4,597,877	3,208,189
Dec 31, 2019	4,591,241	3,267,673
Dec 31, 2020	4,522,497	3,327,204
Dec 31, 2021	4,500,424	3,383,741
Dec 31, 2022	4,730,226	3,433,748
Dec 31, 2023	5,049,269	3,481,145
Dec 31, 2024	5,281,538	3,524,788
Dec 31, 2025	5,494,691	3,568,978