VerifiedAsiaReviewed 2026-08-08

Vietnam

Vietnam is identified by calling code +84, ISO codes VN and VNM, the .vn ccTLD, and the dong.

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
Time zones
Asia/Ho_Chi_Minh
Postal format
6-Digits - NNNNNN

Sources and review

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

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

Airports in Vietnam

HANNoibai IntlSGNTansonnhat Intl

World references

+84Calling code pageVNDCurrency referenceZIPPostal code formatISOCountry codes lookup

Quick answers for Vietnam

What is the country calling code for Vietnam?

Vietnam uses +84. Dial the international access prefix, then +84, then the local number without the national trunk prefix where required.

What is the ISO country code for Vietnam?

The ISO 3166-1 codes are alpha-2 VN, alpha-3 VNM, and numeric 704.

What currency does Vietnam use?

Vietnam uses Vietnamese đồng (VND).

What is the ccTLD for Vietnam?

Vietnam uses .vn as its country-code top-level domain.