Calling Brunei from Singapore: 001 673 [local number].
Quick answer
To call Brunei from Singapore, dial 001, then 673, then the local number without leading zeros. Example: 001 673 712 3456.
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Dialing format
001 673 712 3456
Exit code • Country code • Local number
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.
Follow these simple steps to make a call to Brunei from Singapore
Start by dialing 001 (or use + on mobile). This is the international dialing prefix for Singapore.
Dial the country code +673 for Brunei.
Dial the local phone number in Brunei (typically 8-10 digits, without any leading zeros).
Full format: 001 673 [local number] - For example: 001 673 612 345 678
International Dialing Format
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Calling Code
+673
Capital of Brunei
Bandar Seri Begawan
Region
Asia (South-Eastern Asia)
Currency of Brunei
Brunei dollar ($)
Brunei Time Zones
UTC+08:00
Current time
Your time
--:--
Brunei
--:--
Brunei is --
Brunei, located in South-Eastern Asia, is a nation with a rich identity. Its capital city, Bandar Seri Begawan, serves as the administrative center for a population of approximately 456K.
The official currency is the Brunei dollar ($). When calling Brunei, the country code is +673. The country observes the UTC+08:00 time zone(s), and the primary language(s) spoken include Malay.
Population
456K
Population Rank
#171 of 230
Language Footprint
Malay
Time Zone Footprint
UTC+08:00
City/Area Code Coverage
7 locations listed
Dial Code Status
Exclusive code in dataset
Brunei currently has a 7-digit local number pattern in this guide, with country code +673.
Exit Code in Singapore
001 (dial 001 (or + from mobile))
Singapore Country Code
+65
Route Dialing Pattern
001 673 712 3456
Capital Time Difference
0h (same time)
Best Calling Window (Origin Time)
09:00-18:00
Currency Pair
Singapore dollar ($) -> Brunei dollar ($)
Primary languages: Singapore (English, Chinese, Malay, Tamil) and Brunei (Malay).
Shared language overlap: Malay. Primary timezones: Singapore (UTC+08:00) and Brunei (UTC+08:00).
Use this route profile to plan a real call from Singapore to Brunei, including the exit code, destination country code, time difference, and local context.
From
Singapore
To
Brunei
For dialing this route, callers in Singapore usually start with 001 or the plus sign, then dial +673 before the local Brunei number.
Singapore's primary timezone in this dataset is UTC+08:00, while Brunei's is UTC+08:00. A practical origin-time calling window is 09:00-18:00.
Singapore callers are represented by SG/SGP, with Singapore as a capital reference point, South-Eastern Asia, 6.1M people, Singapore dollar ($), and primary language context of English, Chinese, Malay, Tamil.
Origin exit prefix: 001 or + from mobile. Origin country code: +65. Origin time zones: UTC+08:00.
Brunei is represented here by BN/BRN, Bandar Seri Begawan, South-Eastern Asia, about 456K people, Brunei dollar ($), and primary language context of Malay.
Destination calling code: +673. Destination time zones: UTC+08:00. Rate check: check live price before dialing.
This route combines Singapore's outbound dialing rules with Brunei's destination numbering and local schedule. The primary timezone relationship is 0h, same primary timezone, and the recommended origin-time window is 09:00-18:00.
Dialing sequence: 001 673 local number. Business-hour window: 09:00-18:00. Time relationship: 0h, same primary timezone.
Destination market: Brunei is in South-Eastern Asia, with Bandar Seri Begawan as a main administrative center. Calls from Singapore may reach family, companies, banks, hotels, clinics, or public offices across a market of about 456K. Primary language context: Malay. Local billing and everyday prices use Brunei dollar ($).
Route context: Singapore is listed in South-Eastern Asia with a population of about 6.1M; Brunei is listed in South-Eastern Asia with about 456K. The route has shared language overlap in Malay. Currency context also changes across the route: Singapore dollar ($) in Singapore and Brunei dollar ($) in Brunei.
| City / Region | Area Code | Full Dialing Pattern |
|---|---|---|
| Brunei/Muara | 673-2 | +673-2 [local number] |
| Kuala Belait | 673-3 | +673-3 [local number] |
| MOBILE PHONES | 86 | +86 [local number] |
| MOBILE PHONES | 87 | +87 [local number] |
| MOBILE PHONES | 88 | +88 [local number] |
| Temburong | 673-5 | +673-5 [local number] |
| Tutong | 673-4 | +673-4 [local number] |
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