Mongolia, a landlocked country between Russia and China, is known for its vast steppes, nomadic culture, and rapidly modernizing economy. Despite being one of the world’s most sparsely populated nations, Mongolia has experienced steady population growth over the past seven decades. From 782,000 people in 1950, the country’s population has risen to 3.47 million in 2024. Future projections suggest that Mongolia will continue to grow, reaching around 5.5 million by 2100.
Historical Population Growth (1950–2024)
Mongolia’s population expansion reflects both natural growth and gradual urbanization, especially in the capital city, Ulaanbaatar.
- 1950s–1970s: The population grew from 782,000 in 1950 to 1.48 million by 1975, supported by improved healthcare and higher birth rates.
- 1980s–2000s: By 1990, Mongolia reached 2.16 million people. In 2000, the number stood at 2.45 million, as the country transitioned economically after the fall of socialism.
- 2010s–2024: Population growth has continued steadily, surpassing 3 million in 2015 and reaching 3.47 million in 2024.
Selected Population Data
| Year | Population (millions) |
|---|---|
| 1950 | 0.78 |
| 1970 | 1.29 |
| 1990 | 2.16 |
| 2010 | 2.70 |
| 2024 | 3.47 |
Future Population Projections for Mongolia (2025–2100)
Mongolia’s population is expected to continue growing gradually over the next decades.
- 2025–2050: Population is projected to rise from 3.5 million in 2025 to about 4.5 million in 2050.
- 2050–2075: Growth will slow but continue, reaching nearly 5.2 million by 2075.
- 2075–2100: By 2100, Mongolia’s population is forecasted to reach 5.5 million, representing a nearly 7-fold increase since 1950.
Long-Term Outlook
Unlike many developed nations experiencing population decline, Mongolia’s demographics are shaped by a relatively young population, urbanization, and gradual improvements in healthcare and living standards. However, challenges such as climate change, urban overcrowding in Ulaanbaatar, and economic diversification will influence future trends.
FAQ
In 2024, Mongolia’s population is estimated at 3.47 million.
It has increased almost 4.5 times, from 782,000 in 1950 to 3.47 million in 2024.
By 2050, Mongolia is expected to reach about 4.5 million people.
Despite its growth, Mongolia remains one of the world’s most sparsely populated countries, with just 2 people per square kilometer, due to its vast land area and harsh climate.
By 2100, Mongolia’s population is projected to be around 5.5 million.
Source:
United Nations. World Population Prospects 2024.

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