VerifiedAsiaReviewed 2026-08-08

Vietnam

Vietnam, located in Southeast Asia, is identified by the ISO 3166-1 alpha-2 code VN and the alpha-3 code VNM. Its international calling code is +84, required for all inbound calls to Vietnamese landlines and mobile numbers. The country-code top-level domain (ccTLD) is .vn, which businesses and organizations use for locally targeted websites and domain registration. Vietnam’s official currency is the Vietnamese đồng, abbreviated as VND in financial and banking contexts. These codes are essential for international telecommunications, web presence, and cross-border commerce, ensuring accurate routing of calls, addresses, and transactions when engaging with Vietnamese entities.

VerifiedReviewed 2026-08-08
Calling code
+84
ISO alpha-2
VN
ISO alpha-3
VNM
ISO numeric
704
ccTLD
.vn
Currency
VNDVietnamese đồng (VND)
Region
Asia
Capital
Hanoi
Postal format
6-Digits - NNNNNN

How to call Vietnam

From outside Vietnam, dial your international access prefix, then +84, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+84 [area or mobile code] [local number]

Read the international dialing guide