How to Call Brunei from Singapore
Calling Brunei from Singapore: 001 673 [local number].
Brunei Country Code: +673
Quick answer
To call Brunei from Singapore, dial 001, then 673, then the local number without leading zeros. Example: 001 673 712 3456. Calls cost from ~$0.72 per minute with CallTuv.
Plan before you dial with the international call cost calculator and the best time to call planner. Looking for a calling card alternative instead of the dialing instructions? Compare calling card alternatives.
Dialing format
001 673 712 3456
Exit code • Country code • Local number
Exit code
001
Singapore's international dialing prefix
Country code
+673
Brunei's international calling code
Local number
712 3456
Enter the local number without the country code
Browser format
+673 712 3456
Use this format inside CallTuv
Whether you’re calling family, friends, or business contacts, knowing how to call Brunei correctly helps your conversation start smoothly. This guide covers the essential dialing steps, including country and area codes that are easy to miss. By the end, you’ll be ready to connect confidently with anyone in Brunei - whether you’re calling Bandar Seri Begawan or anywhere else.
Step-by-Step Dialing Guide
Follow these simple steps to make a call to Brunei from Singapore
Dial the exit code for Singapore
Start by dialing 001 (or use + on mobile). This is the international dialing prefix for Singapore.
Add Brunei's country code
Dial the country code +673 for Brunei.
Enter the local phone number
Dial the local phone number in Brunei (typically 8-10 digits, without any leading zeros).
Complete dialing format
Full format: 001 673 [local number] - For example: 001 673 612 345 678
HOW TO CALL
International Dialing Format
CallTuv Format
No apps needed • Works in browser
See rates for Brunei →Calling Brunei from Singapore: Calling Code, Local Time & More
Calling Code
+673
Cost to Call Brunei
~$0.72/min
Capital of Brunei
Bandar Seri Begawan
Region
Asia (South-Eastern Asia)
Currency of Brunei
Brunei dollar ($)
Brunei Time Zones
UTC+08:00
Current time
Your time
--:--
Brunei
--:--
Brunei is --
Exit Code in Singapore
001 (dial 001 (or + from mobile))
Route Dialing Pattern
001 673 712 3456
Best Calling Window (Origin Time)
09:00-18:00
City & Area Codes for Brunei
| City / Region | Area Code |
|---|---|
| Brunei/Muara | 673-2 |
| Kuala Belait | 673-3 |
| MOBILE PHONES | 86 |
| MOBILE PHONES | 87 |
| MOBILE PHONES | 88 |
| Temburong | 673-5 |
| Tutong | 673-4 |
