Cheap Calls to Brunei from $0.15/min
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Example numbers for Brunei:
Your local time
—:—
Time in Brunei
—:—
Code
+673
ISO
BN
Region
Asia
Time zone
Asia/Brunei
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Anatomy of a Brunei phone number
Every Brunei number in international format follows this shape — colour-coded so you can see where the country code ends and the local number begins.
When dialing Brunei from abroad, the only fixed part is +673 — that's the country code. The rest depends on whether you're calling a mobile or landline number inside Brunei.
Mobile example
+XXX XXX XXXX
Dial the country code +673, then the full mobile number.
Example: +673 712 3456
Landline example
+673 XX XXXX XXX
Include the area code if applicable. Omit any leading 0.
How to dial Brunei (+673)
Enter the country code +673 when dialing Brunei from abroad.
Add the local phone number (in most countries, drop the leading zero).
Use TwinPhone to connect the call at low per-minute rates.
The +673 country code, explained
Brunei's international country code is +673. It was assigned by the International Telecommunication Union under recommendation E.164 and is the dialing prefix at the start of every Brunei phone number written in international format.
You'll often see +673 referred to in search as the "673 area code". Strictly speaking, +673 is a country code — area codes are sub-national, used inside Brunei. The practical meaning is the same: any number starting with +673 or 00673 is a Brunei number.
TwinPhone routes calls to every +673 number directly from your browser — no app, no SIM card, no calling card. Type +673 followed by the local number, press call, and you're connected.
Brunei at a glance
Country codes near +673
Dialing codes immediately above and below +673 in the ITU plan — handy if you mistyped a digit or are dialing across a region.
Brunei Calling Rates
Landline
$0.15
per minute
Mobile
$0.15
per minute
- No credit card to start
- Pay as you go — minimum $10
- Per-minute billing in 60-second increments
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- Works on any device & browser
Frequently asked questions
Everything you need to know about TwinPhone.
The country code (international dialing code) for Brunei is +673. To call Brunei from abroad, dial +673 followed by the national number (in most countries, without its leading zero).
+673 is Brunei's international country calling code under the ITU E.164 plan — often searched as the "673 area code". Any phone number starting with +673 is a Brunei number.
From TwinPhone, just type +673 and the number — we connect it. From a landline, dial your exit code, then +673, then the number (in most countries, without the leading 0).
Brunei's current local time is shown live on this page. Check it before calling so you reach people during waking hours.
No. TwinPhone works directly in your browser — Chrome, Edge, Safari, or Brave. Open the site, add credit, dial +673 and your number, done. No installs, no plugins, no SIM card required.
Yes — we currently rent virtual numbers in the US and Canada, from $3.19/month. Use one as your caller ID so callers see a North American number, or receive incoming calls directly in your browser. Numbers for more countries are on the way.
Every call uses industry-standard transport encryption (TLS + SRTP). We don't sell your data or share your call history. We don't record personal calls (business teams can opt in their own calls).
TwinPhone uses adaptive audio technology that adjusts to your connection quality. Even on slow or unstable Wi-Fi — airport, hotel, coffee shop — your call stays connected and audible.
Calls to Brunei landlines start at just $0.15/min and mobile at $0.15/min. No connection fees, no hidden charges. Billed per minute in 60-second increments (rounded up to the next minute).
Related Guides & Resources
Brunei country code +673
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