Brunei Darussalam Population Pyramid 2043
Brunei Darussalam in 2043
In 2043, Brunei Darussalam is projected to have a population of 511,129 people. That would be 4.2% more than in 2033 (490,436).
Half of the population would be younger than 40.8 years, with 16.1% children under 15 and 15.6% aged 65 or older. The pyramid is constrictive: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
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 | 511,129 | 40.8 | |
| Timor-Leste | 1,776,065 | 29.4 | |
| Singapore | 6,178,282 | 47.7 | |
| Laos | 9,370,047 | 31.7 | |
| Cambodia | 20,998,537 | 31.3 |





