Every number type in Brunei with real format examples: how numbers are written domestically, how to dial them from abroad, and the E.164 form your systems should store.
Right now in Brunei
--:--
Country code
+673
Trunk prefix
none
Intl. call prefix
00
Mobile digits
7
Number formats by type
Examples from the official numbering plan metadata. The E.164 column is the normalized form for databases and APIs.
Type
Domestic (national)
From abroad
E.164
Digits
Landline
234 5678
+673 234 5678
+6732345678
7
Mobile
712 3456
+673 712 3456
+6737123456
7
VoIP
534 5678
+673 534 5678
+6735345678
7
How to call Brunei
From abroad: dial +673 (or your country's exit code, e.g. 00 from Europe, 011 from North America), then the national number. Example: +673 712 3456
Within Brunei: dial the number as written domestically. Example: 712 3456
Calling abroad from Brunei: the international prefix is 00, or simply use + on mobiles.
Storing numbers in software: always store E.164 (+6737123456): unambiguous, sortable, and what SMS and telephony APIs expect.
Exact dial sequence from your country
Pick where you are calling from and get the digit-for-digit sequence for a Brunei number, with your country's exit code instead of the generic +.
Dial exactly
Frequently Asked Questions
What is the phone number format in Brunei?
Numbers in Brunei use country code +673. A mobile number looks like 712 3456 domestically, or +673 712 3456 in international format (E.164: +6737123456). Mobile numbers have 7 national digits.
How do I call Brunei from abroad?
Dial your country's international prefix (or +), then 673, then the national number. Example: +673 712 3456.
What is the country calling code for Brunei?
The country calling code for Brunei is +673. To call abroad from Brunei, the international prefix is 00 (or use +).
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