The population of Brunei Darussalam is expected to grow by 4,000 in 2023 and reach 464,000 in 2024. Migration (including immigration and emigration) increases population by 352 people yearly. The population density of Brunei has changed from 36.8 in 1980 to 85.3 in 2021.
| Current population | 461,137 people at present (Monday 5th of June 2023) | |
| Median Age | 34.1 years |
| Population density | 87.2 per km2 |
| Year | Population | Year change | Migrants | Median age | Fertility rate | Density (Ppl/km2) | Urban population |
|---|---|---|---|---|---|---|---|
| 2023 | 459,000 | 4,000 (0.9%) | 352 | 34.1 | 87 | 364,000 (79.3%) | |
| 2022 | 455,000 | 5,000 (1.1%) | 352 | 33.8 | 86 | 360,000 (79.1%) | |
| 2021 | 450,000 | 5,000 (1.1%) | 352 | 33.3 | 85 | 355,000 (78.9%) | |
| 2020 | 445,000 | 6,000 (1.4%) | 352 | 33.0 | 1.82 | 84 | 349,000 (78.6%) |
| 2019 | 0 | 0 (0.0%) | 352 | 32.5 | 1.84 | 83 | 344,000 (78.3%) |
| 2018 | 0 | 0 (0.0%) | 352 | 32.1 | 1.85 | 82 | 339,000 (78.1%) |
| 2017 | 0 | 0 (0.0%) | 352 | 31.7 | 1.86 | 81 | 334,000 (77.8%) |
| 2016 | 0 | 0 (0.0%) | 352 | 31.3 | 1.87 | 80 | 327,998 (77.5%) |
| 2015 | 417,542 | 5,838 (1.4%) | 352 | 31.0 | 1.88 | 79 | 322,351 (77.2%) |
| 2010 | 388,662 | 4,890 (1.3%) | 406 | 29.0 | 1.84 | 74 | 293,479 (75.5%) |
| 2005 | 365,158 | 5,635 (1.5%) | -418 | 28.0 | 1.85 | 69 | 268,402 (73.5%) |
| 2000 | 333,241 | 6,952 (2.1%) | 669 | 26.4 | 2.22 | 63 | 237,148 (71.2%) |
| 1995 | 297,192 | 7,667 (2.6%) | 643 | 25.3 | 2.80 | 56 | 204,004 (68.6%) |
| 1990 | 258,785 | 7,271 (2.8%) | 774 | 24.7 | 3.29 | 49 | 170,366 (65.8%) |
| 1985 | 224,512 | 6,285 (2.8%) | 568 | 23.9 | 3.61 | 43 | 139,763 (62.3%) |
| 1980 | 193,949 | 6,293 (3.2%) | 587 | 23.0 | 4.07 | 37 | 116,156 (59.9%) |
| 1975 | 161,671 | 6,562 (4.1%) | 1,467 | 24.2 | 4.99 | 31 | 100,226 (62.0%) |
| 1970 | 129,583 | 5,930 (4.6%) | 1,954 | 23.8 | 5.72 | 25 | 79,920 (61.7%) |
| 1965 | 102,425 | 4,577 (4.5%) | 1,927 | 23.4 | 6.30 | 19 | 53,901 (52.6%) |
| 1960 | 81,745 | 3,851 (4.5%) | 978 | 23.8 | 6.84 | 16 | 35,478 (43.4%) |
In 2022 the population of Brunei was 455,000 and the average age increased from 23.8 in 1960 to 33.8. Urban population has increased from 237,148 (71.2%) in 2000 to 364,000 (79.3%) in the current year. The population density of Brunei has changed from 36.8 in 1980 to 85.3 in 2021.
| Year | Population | Year change | Migrants | Median age | Fertility rate | Density (Ppl/km2) | Urban population |
|---|---|---|---|---|---|---|---|
| 2020 | 0 | 0 (0.0%) | 352 | 33.0 | 1.82 | 84 | 349,000 (78.6%) |
| 2025 | 469,000 | 5,000 (1.1%) | 352 | 34.9 | 1.78 | 89 | 374,000 (79.7%) |
| 2030 | 490,000 | 4,000 (0.8%) | 352 | 36.7 | 1.75 | 93 | 395,000 (80.7%) |
| 2035 | 507,000 | 3,000 (0.6%) | 352 | 38.6 | 1.73 | 96 | 413,000 (81.5%) |
| 2040 | 520,000 | 2,000 (0.4%) | 352 | 40.2 | 1.72 | 99 | 428,000 (82.4%) |
| 2045 | 530,000 | 2,000 (0.4%) | 352 | 41.8 | 1.71 | 101 | 441,000 (83.2%) |
| 2050 | 537,000 | 1,000 (0.2%) | 352 | 43.0 | 1.71 | 102 | 451,000 (84.0%) |
The life expectancy at birth should reach 82.3 (81.2 years for male and 83.5 years for females). Population density will go up to 101.8 people per square kilometer.
The demographics of Brunei constitutes of 223,000 women and 236,000 men, which means there are 1,058 men per 1000 women. As far as age distribution goes, 28.6% of population (131,045) is 19 or younger, 64.9% of population (297,662) is between age 20 and 64 and 6.9% of population (31,533) is over 65.