As of 2025, the population of Brunei Darussalam is approximately 0.47 million people (466 330), making it the 173rd most populous country in the dataset of 217 countries, with a 0.01% share of the combined total.
Over the past five years the population of Brunei Darussalam changed by +4.23%, and over the past ten years by +10.45%. By five-year growth, Brunei Darussalam ranks 118th of 217 countries; in terms of momentum, growth is slowing — from +1.17% to +0.83% per year.
| Year | Population | Diff | Diff % | Share of Universe |
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