Cambodia Population Pyramid 2055
Year
2055Cambodia in 2055
United Nations projections (medium variant) put the population of Cambodia at 22,452,161 in 2055. Compared with 2045, when the projection stands at 21,286,237, that represents growth of 5.5% over ten years.
Half of the population would be younger than 34.6 years, with 21.8% children under 15 and 13.4% aged 65 or older. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Cambodia had on average 2.58 children, above the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 70.7 years in 2023: 73.2 for women and 68.0 for men.
Source: World Bank World Development Indicators, latest available year.
80,561 immigrants live in Cambodia, 0.5% of the population.
| Viet Nam | 41,357 |
| Thailand | 34,957 |
| China | 1,721 |
| France | 311 |
| Laos | 294 |
778,791 people born in Cambodia live in other countries.
| Thailand | 375,635 |
| United States of America | 171,380 |
| France | 57,402 |
| Australia | 43,862 |
| Republic of Korea | 33,452 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Cambodia | 22,452,161 | 34.6 | |
| Laos | 9,958,044 | 35.7 | |
| Singapore | 5,999,239 | 54.6 | |
| Timor-Leste | 1,951,794 | 34.1 | |
| Brunei Darussalam | 521,333 | 43.3 |





