International dialing guide
Brunei country code (+673)
The international country code for Brunei is +673. Use this prefix after your exit code when calling Brunei from another country, or dial the full E.164 number (+673…) with Ringvoo from your browser.
What is the Brunei country code?
Country code +673 identifies phone numbers registered in Brunei. When you call from abroad, you dial your international access code (00 in most countries, 011 from the US/Canada), then 673, then the local number. With Ringvoo, paste the full number including +673 and we handle the routing.
How to dial Brunei from abroad
- Dial your international exit code (00 in most countries, 011 from the US/Canada).
- Enter Brunei's country code 673.
- Add the local phone number, dropping any leading trunk zero if your carrier requires it.
- Or open Ringvoo, paste the full E.164 number (+673…), and call from your browser.
Example numbers for Brunei
Frequently asked questions
What is the country code for Brunei?
The international dialing code for Brunei is +673. Include it after your exit code when calling from abroad.
How do I call Brunei from the United States?
Dial 011 (US exit code), then 673, then the local number. Or use Ringvoo and enter the full +673 number in your browser.
Can I call Brunei without downloading an app?
Yes. Ringvoo runs in Chrome, Safari, or Edge and connects to real phone numbers in Brunei — no app install required.
Do I need to drop the leading zero when dialing Brunei?
When using the international format (+673), omit any leading 0 from the local number. Ringvoo accepts E.164 numbers directly.