Cambodia Population Pyramid 2036
Year
2036Cambodia in 2036
United Nations projections (medium variant) put the population of Cambodia at 19,889,530 in 2036. Ten years before, in 2026, the projected population is 18,051,220 — 10.2% lower.
With a projected median age of 29.5 years, Cambodia would have a youth dependency ratio of 39.1 and an old-age dependency ratio of 13.0 per 100 people of working age. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.
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 | 19,889,530 | 29.5 | |
| Laos | 8,868,879 | 29.5 | |
| Singapore | 6,166,850 | 43.5 | |
| Timor-Leste | 1,639,720 | 26.9 | |
| Brunei Darussalam | 497,555 | 38.5 |





