Total current population for Mongolia in 2025 is 3,537,947, a 1.27% increase from 2024.
Total population for Mongolia in 2024 was 3,493,629, a 0.36% increase from 2023.
Total population for Mongolia in 2023 was 3,481,145, a 1.38% increase from 2022.
Total population for Mongolia in 2022 was 3,433,748, a 1.48% increase from 2021.
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.