Live population of Mongolia

According to official figures released by the United Nations and World Bank Department of Economic and Social Affairs, Population Division, the population of Mongolia as of 2021 Sep 21 was 3,344,425

According to the 2020 Census, Mongolia's share of the world population is 0.042%

Mongolia population (2020) and previous data

Year	Over-all-population	Male	Female	Rural-population	Density- /km2	fertility-rate /women	Death-rate		Life-expectancy
Year	Over-all-population	Male	Female	Rural-population	Density- /km2	fertility-rate /women	M	F	M	F
2020	3,278,292	1,615,039	1,663,253	1,005,935	2.11	2.90	64,819	44,136	66.43	74.79
2015	2,998,433	1,482,075	1,516,358	945,754	1.93	2.90	59,544	39,859	65.50	73.82
2010	2,719,902	1,348,960	1,370,942	879,794	1.75	2.84	54,180	36,236	64.52	72.70
2005	2,526,429	1,256,920	1,269,509	947,564	1.63	2.40	53,482	36,505	62.36	70.27
2000	2,397,417	1,195,603	1,201,814	1,027,711	1.54	2.08	51,576	37,403	60.77	67.74
1995	2,298,017	1,138,455	1,159,562	992,629	1.48	2.40	52,546	44,526	59.46	64.29
1990	2,184,139	1,078,252	1,105,887	938,471	1.41	3.27	57,706	47,850	58.15	63.53
1985	1,921,889	948,154	973,735	864,071	1.24	4.84	58,982	51,580	57.30	61.99
1980	1,689,622	833,204	856,418	809,615	1.09	5.75	59,812	52,519	54.96	59.73
1975	1,479,646	729,286	750,360	759,713	0.95	6.65	55,416	48,742	54.53	59.25
1970	1,278,819	629,853	648,966	702,686	0.82	7.50	51,371	45,178	54.15	58.79
1965	1,107,121	544,929	562,192	640,865	0.71	7.50	50,811	45,153	51.68	56.13
1960	955,514	469,847	485,667	614,586	0.62	7.50	50,369	45,515	48.66	52.85
1955	855,099	420,847	434,252	627,485	0.55	6.30	49,706	44,712	43.78	48.48
1950	780,199	383,470	396,729	624,159	0.50	5.60	45,570	43,264	41.47	44.91