Calling Brunei from Hong Kong: 001 673 [local number].
Quick answer
To call Brunei from Hong Kong, 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 Hong Kong
Start by dialing 001 (or use + on mobile). This is the international dialing prefix for Hong Kong.
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 Hong Kong
001 (dial 001 (or + from mobile))
Hong Kong Country Code
+852
Route Dialing Pattern
001 673 712 3456
Capital Time Difference
0h (same time)
Best Calling Window (Origin Time)
09:00-18:00
Currency Pair
Hong Kong dollar ($) -> Brunei dollar ($)
Primary languages: Hong Kong (English, Chinese) and Brunei (Malay).
Shared language overlap: No direct overlap in primary language list. Primary timezones: Hong Kong (UTC+08:00) and Brunei (UTC+08:00).
Use this route profile to plan a real call from Hong Kong to Brunei, including the exit code, destination country code, time difference, and local context.
From
Hong Kong
To
Brunei
For dialing this route, callers in Hong Kong usually start with 001 or the plus sign, then dial +673 before the local Brunei number.
Hong Kong'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.
Hong Kong callers are represented by HK/HKG, with City of Victoria as a capital reference point, Eastern Asia, 7.5M people, Hong Kong dollar ($), and primary language context of English, Chinese.
Origin exit prefix: 001 or + from mobile. Origin country code: +852. Origin time zones: UTC+08:00.
Brunei is represented here by BN/BRN, Bandar Seri Begawan, South-Eastern Asia, about 456K people, Brunei dollar ($), 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 Hong Kong'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 Hong Kong 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 ($).
Route context: Hong Kong is listed in Eastern Asia with a population of about 7.5M; Brunei is listed in South-Eastern Asia with about 456K. The main listed languages differ: Hong Kong (English, Chinese) and Brunei (Malay). Currency context also changes across the route: Hong Kong dollar ($) in Hong Kong 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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