Brunei Address Format With Examples
Brunei Darussalam, a sovereign nation on the island of Borneo, has a well-structured postal system ensuring efficient mail delivery across its four districts. With a highly urbanized capital, Bandar Seri Begawan, and expanding business hubs like Kuala Belait and Seria, proper address formatting is essential for accurate deliveries.
Brunei follows a six-character postal code system. The first two letters denote the district, and the subsequent four digits specify a precise location, such as a building, street, or P.O. Box. The country heavily relies on P.O. boxes for personal and business correspondence, and rural areas often use kampong (village) names for identification. Let’s explore the breakdown of Brunei’s address format, special considerations, and real-world examples for various mailing scenarios.
Bruneian Address Format Breakdown
Recipient Name
Always start with the recipient’s full name. If sending to a company, include the business name first, followed by the recipient’s name and department, if applicable.
Example
MOHAMAD HASSAN
Or
BRUNEI TECH SOLUTIONS
ATTN: MOHAMAD HASSAN
Street Address or P.O. Box
Brunei addresses can either include a house/building number and street name or a P.O. box number. If using a P.O. box, replace the street address with “P.O. box” followed by the number.
Example
NO. 23, JALAN SULTAN
BLOCK B, UNIT 4
Or
P.O. BOX 123
Area, District, and Postal Code
Mention the area and district, followed by the appropriate postal code. Brunei’s six-character postal codes begin with two letters representing the district and four digits specifying the exact location.
EXAMPLE
BANDAR SERI BEGAWAN BS8811
Or
KUALA BELAIT KA1131
Country Name
Write the country name in the last line. When sending international mail, always write the country’s name in capital letters.
Example
BRUNEI
Special Considerations to Write a Bruneian Address
- Address Placement: Write the address on the bottom right corner of the envelope.
- Address Line Alignment: The address lines should be left-aligned.
- Language: Malay is the official language of Brunei; every address must be written in Malay for domestic mail. English is acceptable for international mail.
- Rural Addressing: Villages and rural locations may not have structured street names, so kampong (village) names are commonly used.
- Capitalization: Write the whole address in capital letters for clarity and legibility.
- PO Boxes: Many addresses in Brunei, especially for businesses, rely on P.O. Boxes rather than direct street addresses.

Examples of Different Types of Bruneian Address Format
Residential Address Format
Write the recipient’s name, house/building number, street, area, PO box number, postal code, and country for residential addresses.
Example
MOHAMAD HASSAN
NO. 12, JALAN KIARONG
BANDAR SERI BEGAWAN BS8811
BRUNEI DARUSSALAM
Rural Address Format
Rural areas without formal street names include the village or commune name, followed by the nearest central town, postal code, and country. Rural addresses often replace street names with kampong names and indicate the nearest town.
Example
SITI RAHMAH
KAMPONG TANAH JAMBU
MUARA BT1128
BRUNEI DARUSSALAM
Business Address Format
Add the company name on the first line, followed by the recipient’s name and their department. The rest will be according to the standard Bruneian address format.
Example
BRUNEI TECH SOLUTIONS
ATTN: MOHAMAD HASSAN
BLOCK C, UNIT 2
JALAN TUNGKU LINK
BANDAR SERI BEGAWAN BC3315
BRUNEI
International Address Format for NGOs and Organizations
Include the name of the organization, department, and detailed address of international organizations or NGOs.
Example
WORLD HEALTH ORGANIZATION
ATTN: PUBLIC HEALTH PROGRAM
NO. 45, JALAN RIPAS
BANDAR SERI BEGAWAN BS8511
BRUNEI
PO Box Address Format
For letters sent to a Post Office box, use “P.O. box” followed by the corresponding box number in place of the street address.
Example
NUR AMINAH
P.O. BOX 567
KUALA BELAIT KA1131
BRUNEI DARUSSALAM
Military Address Format
Mail for military personnel stationed in Brunei, whether local or international, is typically handled through civilian postal services but should include specific unit or base details to ensure proper delivery.
Example
LT. RAZAK ABDULLAH
ROYAL BRUNEI LAND FORCE
BERAKAS GARRISON
BANDAR SERI BEGAWAN BB3510
BRUNEI
Government Office Address Format
When addressing mail to government offices in Brunei, include the name of the office or department before listing the street address or P.O. box.
Example
MINISTRY OF FINANCE
JALAN FINANCE, BLOCK A
BANDAR SERI BEGAWAN BS8711
BRUNEI DARUSSALAM
Address for Multiple Recipients Format
When sending mail to multiple recipients at the same address, it is important to list each recipient’s name on a separate line. This ensures clarity and proper mail distribution, especially in cases where multiple family members, roommates, or business associates receive mail at the same location.
Example (for Family) | Example (for Businesses) |
MOHAMAD HASSAN
SITI RAHMAH NO. 23, JALAN KIARONG BANDAR SERI BEGAWAN BS8811 BRUNEI |
ATTN: MOHAMAD HASSAN
ATTN: FARAH AZIZ HR DEPARTMENT BRUNEI TECH SOLUTIONS BLOCK C, UNIT 2 JALAN TUNGKU LINK BANDAR SERI BEGAWAN BC3315 BRUNEI |
Address Format for Courier Services
When using courier services like DHL or FedEx, including contact details such as a phone number is important. This helps couriers coordinate delivery, particularly in rural or hard-to-access locations.
Example
NUR AMINAH
NO. 45, JALAN TASEK LAMA
BANDAR SERI BEGAWAN BS8811
BRUNEI DARUSSALAM
PHONE NO. +673 1234 5678
Postal Information
The Brunei Postal Services Department (BPSD) is the official entity managing mail services in Brunei Darussalam. Established in 1895 under the British administration, the country’s postal system has evolved significantly, expanding from a single post office to a modernized network serving domestic and international mail needs.
Brunei introduced its first postage stamps in 1907, marking the beginning of a structured postal service. Today, the postal system operates across four districts—Brunei-Muara, Belait, Tutong, and Temburong—with a well-organized six-character postal code system that facilitates precise mail sorting and delivery. The BPSD also adapts to digital innovations, offering online tracking, e-commerce parcel handling, and international courier partnerships.
No. of Administrative Areas | Districts-4 |
Administrative Area Names and Abbreviations | Belai – BL
Brunei-Muara – BM Temburong – TE Tutong – TU |
Postal Language | Malay |
Postal Service Provider | Brunei Postal Services Department |
Country Information
Country/Territory Name | Brunei |
Capital | Bandar Seri Begawan |
Major Cities | Kuala Belait Seria Tutong Bangar |
Endonym | Brunei |
ISO Codes | ISO 3166-1 numeric code- 096
ISO 3166-1 alpha-2 country code- BN ISO 3166-1 alpha 3 country code- BRN |
Population Information
PostGrid’s Address Verification Solution
So, you have learned how to structure the address format for a recipient in Brunei. But to ensure your address reaches the intended recipient, you need a verified address. PostGrid Address Verification solution verifies, standardizes, and offers address autocomplete suggestions in real-time. Whether you want to verify a single address or bulk addresses, we provide correct, complete, and up-to-date addresses in sync with the official postal service provider for over 245 countries and territories.
Check the Format of More Countries
If you are curious about the format of any other country, visit our international address format page and learn the format followed in countries worldwide.