Brunei country code: +673

To call Brunei from another country, dial +673 followed by the local number.

• +673calling code
• BNISO country code
• +673 712 3456example mobile number

How to call Brunei

1. Dial your country’s international access code, or press and hold 0 for the + sign on a mobile phone.
2. Dial 673, the country calling code for Brunei.
3. Dial the local number. Leave out the leading 0 if the local number normally starts with one.

Numbers are written in international format like this: +673 712 3456. The example comes from Google’s libphonenumber data and is only a sample format.