Cambodia Population Pyramid 2043
Year
2043Cambodia in 2043
United Nations projections (medium variant) put the population of Cambodia at 20,998,537 in 2043. Compared with 2033, when the projection stands at 19,371,578, that represents growth of 8.4% over ten years.
The median age is projected at 31.3 years, with 35.8 children under 15 and 13.8 people aged 65 or over for every 100 people of working age (15–64). 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 | 20,998,537 | 31.3 | |
| Laos | 9,370,047 | 31.7 | |
| Singapore | 6,178,282 | 47.7 | |
| Timor-Leste | 1,776,065 | 29.4 | |
| Brunei Darussalam | 511,129 | 40.8 |





