Mongolia Population Pyramid 2019
Mongolia in 2019
In 2019, Mongolia had a total population of 3,232,113 people. A decade earlier, in 2009, the population was 2,665,326; it has grown by 21.3% since.
With a median age of 27.2 years, Mongolia had a youth dependency ratio of 50.9 and an old-age dependency ratio of 6.6 per 100 people of working age. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
The fertility rate of Mongolia was 2.70 births per woman in 2023, above the 2.1 needed to replace each generation.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 72.1 years in 2023: 76.8 for women and 67.6 for men.
Source: World Bank World Development Indicators, latest available year.
21,818 immigrants live in Mongolia, 0.6% of the population.
| China | 12,085 |
| Russian Federation | 3,420 |
| Republic of Korea | 2,103 |
| United States of America | 906 |
| Dem. People's Republic of Korea | 718 |
175,596 people born in Mongolia live in other countries.
| Kazakhstan | 75,801 |
| Republic of Korea | 45,698 |
| Japan | 20,179 |
| Australia | 11,188 |
| Sweden | 6,866 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Mongolia | 3,232,114 | 27.2 | |
| China, Macao SAR | 670,974 | 37.9 | |
| China, Hong Kong SAR | 7,485,813 | 44.8 | |
| Taiwan | 23,674,138 | 42.2 | |
| Dem. People's Republic of Korea | 26,037,633 | 36.2 |





