Vietnam Country Code: +84

The country code for Vietnam is +84. Here is how to dial the number correctly from the USA, with examples and the best time to call.

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+84912 345 678 Place a call

Calling format

  • Country code+84
  • Mobile format pattern+84 XXX XXX XXX
  • Landline format pattern+84 XX XXXX XXXX
  • NotesOmit leading 0 when using country code; include area code where applicable.

Valid number patterns

Valid mobile number pattern

+84 XXX XXX XXX

e.g. +84 912 345 678

Valid landline number pattern

+84 XX XXXX XXXX

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Dialing information

  • Country code+84
  • LanguagesVietnamese, English
  • Time zonesAsia/Ho_Chi_Minh
  • Phonecall rate$0.25/min

Landline$0.28/minMobile$0.25/min

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Time difference

Vietnam is 11 to 12 hours ahead of United States, varying with daylight saving.

Best time to call: 21:00 to 06:00 your local time.

Dialing specifics for Vietnam

  • Vietnam observes a single time zone.
  • Drop the national trunk prefix 0 after +84 when calling from abroad.
  • Mobile numbers start with 03, 05, 07, 08, 09.
  • Emergency services: 113 police, 114 fire, 115 ambulance.

Useful phrases in Vietnamese

A few ways to politely open or answer a call in Vietnam.

  • A lôCasualHello (on the phone)answering the phone
  • Xin chàoFormalHello (polite)polite opener

Looking for calling rates? See cheap calls to Vietnam for current per-minute pricing.

Frequently asked questions

Common questions about calling Vietnam with the +84 country code.

What is the country code for Vietnam?
The country code for Vietnam is +84. From the USA, dial 011 (or +), then 84, then the local number without the leading zero.
How do I call Vietnam from the USA?
Dial 011 84 and the number without the leading zero, or from your browser just enter +84 and the number. The exit code is added automatically.
How much does it cost to call Vietnam?
With Phonecall, calls to Vietnam start at 0.28 $/min for landlines and 0.25 $/min for mobiles. The exact rate is shown before you dial, with no subscription.

Call planning

Check local time in Vietnam and your location so you call at a good time.

Time zones in Vietnam

Asia/Ho_Chi_Minh

Best times to call are typically 9 AM – 5 PM local time in Vietnam. Avoid calling during early morning (before 8 AM) or late evening (after 9 PM) local time.