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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

https://www.post.gov.bn/Theme/Home.aspx 

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

Total Population 465,187 (as of March 2025)
Urban Population 358,168
Rural Population 94,356
Official Language Malay 
Commonly Spoken Languages Malay, English, Tutong, Kedayan 

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.

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