Brunei Phone Number Format
Country code +673 · ISO BN
How to format, dial, and validate Brunei phone numbers, with live examples.
Country Code
+673
National Prefix
—
International Prefix
00
Mobile Portability
No
Try it now
Pre-filled with a valid fixed line number for Brunei. Edit it and click "Try It" to see the parsed result.
Number Types & Example Formats
Each Brunei phone-number type supported by libphonenumber, with a real example formatted three ways.
| Type | Length | National | International | E.164 |
|---|---|---|---|---|
| Fixed Line | 7 digits | 234 5678 | +673 234 5678 | +6732345678 |
| Mobile | 7 digits | 712 3456 | +673 712 3456 | +6737123456 |
| VoIP | 7 digits | 534 5678 | +673 534 5678 | +6735345678 |
How to Dial Brunei Numbers
From abroad
Dial +673 followed by the national number.
Dialing out of Brunei
Dial 00 followed by the destination country code and number.
Area Codes
Browse Brunei area codes with cities, timezones, and example numbers for each.
Validate a Brunei Number with the API
Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.
curl https://libphonenumberapi.com/api/phone-numbers/+6732345678Frequently Asked Questions
What is the country code for Brunei?
└ The international country code for Brunei is +673. Use this prefix when dialing Brunei numbers from another country.
How long is a Brunei phone number?
└ Brunei phone numbers are typically 7 digits, not including the +673 country code.
How do I dial a Brunei phone number from abroad?
└ From abroad, dial +673 followed by the national number.
How do I validate a Brunei phone number programmatically?
└ Send a GET request to https://libphonenumberapi.com/api/phone-numbers/<number>. The free libphonenumber API returns the parsed country, format, type, and validity for any number — no API key required.