Brunei
Population projection
What forecasters project
Each forecaster’s central projection for Brunei, alongside earlier UN revisions. The newest vintage from each forecaster is shown; older revisions are in the legend.
Population: forecasters and earlier UN revisions
5 series: UN 2024 (2000–2100, latest 464.8k, projected); Census 2025 (2024–2100, latest 817.7k, projected); IHME 2020 (2017–2100, latest 419.6k, projected); UN 2022 (2021–2100, latest 404.5k, projected); WIC 2023 (2020–2100, latest 529.5k, projected).
| Revision | 2050 | 2100 |
|---|---|---|
| UN 2010 | 602k | — |
| UN 2012 | 546k | 501k |
| WIC 2013 | 672k | 686k |
| UN 2015 | 546k | — |
| UN 2017 | 537k | — |
| WIC 2018 | 567k | 588k |
| UN 2019 | 492k | 390k |
| IHME 2020 | 528k | 420k |
| UN 2022 | 498k | 405k |
| WIC 2023 | 533k | 530k |
| Census 2025 | 647k | 818k |
| UN 2024 (current) | 520k | 465k |
Revisions with no 2050 or 2100 value for Brunei are not listed.
Total fertility rate: forecasters and earlier UN revisions
5 series: UN 2024 (2000–2100, latest 1.64, projected); Census 2025 (2024–2100, latest 1.70, projected); IHME 2020 (2017–2100, latest 1.67, projected); UN 2022 (2021–2100, latest 1.65, projected); WIC 2023 (2020–2095, latest 1.56, projected).
| Revision | 2050 | 2100 |
|---|---|---|
| WIC 2013 | 1.70 | — |
| WIC 2018 | 1.61 | — |
| IHME 2020 | 1.84 | 1.67 |
| UN 2022 | 1.67 | 1.65 |
| WIC 2023 | 1.63 | — |
| Census 2025 | 1.70 | 1.70 |
| UN 2024 (current) | 1.61 | 1.64 |
Revisions with no 2050 or 2100 value for Brunei are not listed. UN revisions from 2010 to 2019 publish fertility as five-year period averages (e.g. 2045–2050), with no single-year value; their paths are in the chart above. Wittgenstein Centre values are five-year period averages shown at the period's first year (2050 = 2050–2055).
Sources, licenses, and attribution for every forecaster are listed in the methodology.