Mongolia Population Pyramid 2034
Mongolia in 2034
United Nations projections (medium variant) put the population of Mongolia at 3,851,294 in 2034. Ten years before, in 2024, the projected population is 3,475,540 — 10.8% lower.
The median age is projected at 28.4 years, with 36.1 children under 15 and 12.3 people aged 65 or over for every 100 people of working age (15–64). The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.
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 | 3,851,294 | 28.4 | |
| China, Macao SAR | 725,552 | 47.0 | |
| China, Hong Kong SAR | 7,099,984 | 53.9 | |
| Taiwan | 22,115,327 | 51.1 | |
| Dem. People's Republic of Korea | 26,780,495 | 40.3 |





