Brunei has 0 cities with more than a million people, 0 cities with between 100,000 and 1 million people, and 4 cities with between 10,000 and 100,000 people. The largest city in Brunei is Bandar Seri Begawan, with a population of 64,409 people.
| Name | 2021 Population |
|---|---|
| Bandar Seri Begawan | 64,409 |
| Kuala Belait | 31,178 |
| Seria | 30,097 |
| Tutong | 19,151 |
| Bangar | 3,970 |