Asia · UlaanbaatarMongolia· by the numbers
Mongolia's population is 3,568,978 (2025) — the 132nd-largest in the world and the 40th-largest in Asia, growing by about 44,190 people a year.
Mongolia Facts at a Glance
Six numbers that summarise the country — population trend, rank, density, wealth, prices, share of humanity.
Mongolia in World Rankings
Every world ranking we publish, this country’s place in each, and its overall percentile shape.
Mongolia's Population Growth
Yes — Mongolia's population rose by 44,190 people (+1.25%) between 2024 and 2025. The fertility rate is 2.5 births per woman. Net migration was positive in the latest year on record.
Population, 1960 to 2025
66 years of estimates from the same source.
Mongolia Demographics
Every indicator has its own source and dataset year — shown honestly rather than smoothed into one.
Age & sex structure
17 five-year bands, male and female, 2025.
Largest cities
By population, GeoNames city-proper figures (not metro area).
Where is Mongolia Located?
- Capital
- Ulaanbaatar
- Currency
- Tugrik (MNT)
- Language(s)
- Mongolian, Russian
- Region
- East Asia & Pacific
- Continent
- 48 countries in Asia →
- Land area
- 1,558,500 km²
- Area (GeoNames)
- 1,565,000 km²
- Borders
- 2 countries
China
RussiaYou, in Mongolia
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Frequently asked
What is the population of Mongolia?
Mongolia's population is 3,568,978 as of 2025 (World Bank estimate), ranking #132 of 217 countries and territories by population.
How many people live in Mongolia?
3,568,978 people, as of the 2025 World Bank estimate — the most recent figure this page tracks.
What is Mongolia's population density?
2.3 people per km², based on a land area of 1,558,500 km².
What is Mongolia ranked in population worldwide?
#132 of 217 countries and territories by population — see the full ranking table for every country's position.
What is the life expectancy in Mongolia?
72.4 years on average (2024) — 67.9 for men, 77.1 for women.
What is Mongolia's GDP?
$25.4B, ranking #121 of 186 economies we track — $7,108 per capita.
Cite this page
CC BY 4.0Our compilation on this page — the figures as arranged, ranked and dated here — is published under CC BY 4.0. Reuse it anywhere, including commercially, with a link back. The underlying data belongs to the organizations credited below.
Us, by Numbers. "Us, by Numbers." https://usbynumbers.com
Sources
- World Bank Open Data · data.worldbank.orgCC BY 4.0 · population, GDP, life expectancy, homicide, PM2.5, vitals
- NCD-RisC / The Lancet · ncdrisc.orgCC BY 4.0 · pooled measured-height and life-expectancy studies
- GeoNames · geonames.orgCC BY 4.0 · cities, geographic passport