Start dialing Brunei (+673) today.
The +673 prefix covers Brunei's petro-economy — from the capital Bandar Seri Begawan's financial and government districts to Seria's oil hub. Here's the verified Brunei country code, ISO references, live local time, and Ringflow's direct Bruneian routes.
Brunei at a glance.
The geography, area codes and BNT time zone you need before placing your first call into Brunei.
Brunei country information
Every route into Bruneian lines.
Landline, mobile or business VoIP — the +673 prefix reaches Bandar Seri Begawan and all districts. Pick what fits your traffic.
Direct calls using landlines & mobile phones
Dial Brunei directly from any landline or mobile by entering your international exit code, then the country code +673, and finally the local number.
International calling cards for Brunei
Pre-paid international calling cards remain a convenient, low-cost way to reach Brunei. Each card gives you a PIN and an access number to place global calls.
VoIP services for contacting Brunei
VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Brunei over the internet, usually at far lower rates than traditional carriers.
What shapes Bruneian voice traffic, petro-economy to Borneo.
The fundamentals behind calls to and from Brunei — the +673 code, Bandar Seri Begawan, the BNT zone and the seven-digit number plan.
How to call Brunei.
A Bruneian number is seven digits with no trunk prefix. Here's the anatomy and dialling order.
Number anatomy
Start with the exit prefix
Press + on a mobile (hold the 0 key), or dial 00 from most countries, or 011 from North America.
Add the Brunei code
Dial +673. This identifies Brunei on the global telephone network.
Enter the area or mobile prefix
Type the first part of the local number. Drop the leading 0 if there is one.
Finish with the subscriber number
The remaining digits route the call to the specific line in Bandar Seri Begawan or elsewhere.
Dialling Brunei (+673) from other countries
The exit prefix changes by origin; the Brunei code stays +673.
| Calling from | Exit prefix | You dial, then the national number |
|---|---|---|
| United States & Canada | 011 | 011 673 |
| United Kingdom & most of Europe | 00 | 00 673 |
| Australia | 0011 | 0011 673 |
| Japan | 010 | 010 673 |
| Any mobile (E.164) | + | +673 |
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FAQ
Calling Brunei, answered.
What businesses and travellers ask most before dialling Brunei on +673.
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Dialling Brunei without misdialling
Brunei’s calling code is +673 , which puts it in South East Asia and Oceania. The codes below are the ones a caller actually reaches by mistake, so they are worth checking before a number goes into a CRM or an outbound list.
| Dial this by mistake | and you reach | Why it happens |
|---|---|---|
| +672 | Antarctica | One digit out on the last position |
| +679 | Fiji | One digit out on the last position |
| +674 | Nauru | One digit out on the last position |
| +672 | Norfolk Island | One digit out on the last position |
Other Asia countries in the same numbering zone: Indonesia +62, Malaysia +60, Philippines +63, Singapore +65, Thailand +66. Brunei's capital is Bandar Seri Begawan.