VerifiedAsiaReviewed 2026-08-08

Brunei

Brunei uses calling code +673, ISO codes BN and BRN, the .bn ccTLD, and the Brunei dollar.

VerifiedReviewed 2026-08-08
Calling code
+673
ISO alpha-2
BN
ISO alpha-3
BRN
ISO numeric
096
ccTLD
.bn
Currency
BNDBrunei dollar (BND), Singapore dollar (SGD)
Region
Asia
Capital
Bandar Seri Begawan
Time zones
Asia/Brunei
Postal format
BN : LLNNNN

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call Brunei

From outside Brunei, dial your international access prefix, then +673, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+673 [area or mobile code] [local number]

Read the international dialing guide

World references

+673Calling code pageBNDCurrency referenceZIPPostal code formatISOCountry codes lookup

Quick answers for Brunei

What is the country calling code for Brunei?

Brunei uses +673. Dial the international access prefix, then +673, then the local number without the national trunk prefix where required.

What is the ISO country code for Brunei?

The ISO 3166-1 codes are alpha-2 BN, alpha-3 BRN, and numeric 096.

What currency does Brunei use?

Brunei uses Brunei dollar (BND) and Singapore dollar (SGD).

What is the ccTLD for Brunei?

Brunei uses .bn as its country-code top-level domain.