Brunei Darussalam Population Pyramid 2099
Brunei Darussalam in 2099
By 2099, the population of Brunei Darussalam is expected to reach 466,312. Compared with 2089, when the projection stands at 481,199, that represents a decline of 3.1% over ten years.
With a projected median age of 47.4 years, Brunei Darussalam would have a youth dependency ratio of 24.3 and an old-age dependency ratio of 51.2 per 100 people of working age. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Brunei Darussalam had on average 1.75 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 75.3 years on average (77.6 years for girls, 73.3 for boys).
Source: World Bank World Development Indicators, latest available year.
118,709 immigrants live in Brunei Darussalam, 25.7% of the population.
| Malaysia | 56,375 |
| Thailand | 16,790 |
| Philippines | 15,708 |
| Indonesia | 7,195 |
| Nepal | 6,237 |
46,552 people born in Brunei Darussalam live in other countries.
| India | 21,878 |
| Malaysia | 16,887 |
| Canada | 4,347 |
| Australia | 3,357 |
| Norway | 38 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Brunei Darussalam | 466,313 | 47.4 | |
| Timor-Leste | 1,977,727 | 44.6 | |
| Singapore | 4,203,658 | 57.1 | |
| Laos | 9,303,187 | 45.8 | |
| Cambodia | 22,797,224 | 43.6 |





