Mongolia Population 2026
As of 2025, Mongolia's population is estimated at 3,524,788, ranking 132nd globally by population size. The country has a 1-year growth rate of 1.25% and a 10-year average growth rate of 1.75%, reflecting moderate demographic expansion in the East Asia & Pacific region.
Population Trend (Mongolia)
Population by Decade
Population milestones
How Mongolia's population changed across key years (World Bank estimates).
Overview
Mongolia, classified as an upper middle income country in the East Asia & Pacific region, has a population of 3.5 million as of 2025. The nation has experienced a consistent growth trajectory, with a 1-year growth rate of 1.25% and a 10-year average growth rate of 1.75%. This steady increase positions Mongolia among the less populous countries in the region, particularly compared to neighboring giants like China and Russia.
Key Facts
- Mongolia's latest population (2025) is 3,524,788.
- The 1-year growth rate is 1.25%.
- The 10-year average growth rate is 1.75%.
- Mongolia is ranked 132nd globally by population.
- The country is classified as upper middle income and is part of the East Asia & Pacific region.
- The population has grown at a 10-year average of 1.75%, indicating steady demographic expansion.