Brunei country code (prefix) or dialing code with an interactive map and travel information to explore Brunei.
The + initiates an international call, followed by the country code (here 673 for Brunei). Alternatively, in most countries (with some exceptions, for example, USA, Canada, Australia, and Russia) 00 can also be used to initiate a foreign call.
| +673 ... ....... | International format (recommended, always possible) | |
| 00 673 ... ....... | From most European countries | |
| 011 673 ... ....... | From the USA | |
| 011 673 ... ....... | From Canada | |
| 0011 673 ... ....... | From Australia | |
| 810 673 ... ....... | From Russia, Belarus, Georgia, Kazakhstan, Moldova, Tajikistan, Uzbekistan | |
| 119 673 ... ....... | From Cuba |