84 Country Code: Vietnam (+84)
+84 is the country code for Vietnam. If you searched "84 country code", "country code 84", "0084 country code", or "+84 country code" — they all refer to Vietnam. The code is also called the 84 dialing code, 84 phone code, or 84 ISD code, and is assigned by the International Telecommunication Union (ITU) under the E.164 standard.
Below you will find the number format, trunk prefix, major city area codes, and dialing facts specific to Vietnam (+84).
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Vietnam Phone Number Format
International Format Example
Domestic vs International
Drop 0 and prepend +84.
Calling Vietnam from Your Browser
To place a call to Vietnam, dial +84 followed by the local number in the Kinvo browser dialer. Pay-as-you-go, no app required.
Call Vietnam from Your Browser
Call any Vietnam number (+84) directly from Chrome, Firefox, Safari, or Edge. No install required. Use it in under 2 minutes.
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Frequently Asked Questions: Vietnam Country Code
Which country is country code 84?
Country code 84 belongs to Vietnam. The full international dialing code is +84, also written as 0084 when dialing from countries that use 00 as an international access code, or +84 when dialing from a mobile phone.
What is the country code for Vietnam?
+84 is the international dialing code for Vietnam, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is VN.
Do I drop the 0 when calling Vietnam from abroad?
Yes. Vietnam uses 0 as its domestic trunk prefix. When dialing from another country, remove it and replace with +84. The trunk prefix is only needed for long-distance calls within Vietnam.
Can I call Vietnam from my browser?
Yes. Kinvo connects calls to Vietnam via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +84 followed by the local number.