How to Call Vietnam from US | Dialling Guide

Please find Dialling Process for

  1. International Access Code or Exit code for the USA: 011
  2. Dial the Country code for Vietnam: 84
  3. Dial the Area code for the city you are calling: City Area Code of City in Vietnam
  4. Dial the Local phone number: This is the 7 to 10 digits phone number of the person you are calling.

Follow below dialling procedure to make an International Call to Vietnam from US  – Dialing Pattern Example: in Step 1, Step 2, Step 3 & Step 4

Exit Code – prefix  Country Code City Code Phone Number (7 to 10 digits
011 84 123 4567

For example:

  • To call a landline in Hanoi in Vietnam, you would dial 011 + 84 + Hanoi Area Code + 7 to 10 digits phone number.
  • To call a mobile phone in Vietnam, you would dial 011 84 7 to 10 digits mobile number.
  • Press the Call Button on Dialpad

If you are calling from a mobile phone, you need to add the + sign before the country code.

  • For example, to call Hanoi  from a mobile phone, you would dial +84+123 4567

It is important to note that international calls to Vietnam can be expensive. Be sure to check with your phone carrier for their rates before making a call.

Here are some additional tips for calling Vietnam from the USA:

The best time to call Vietnam is during the daytime hours in Vietnam . This is because the time difference between the USA and Vietnam is significant.

  • UTC Time Difference between USA & Vietnam is UTC+7 (avoide calling at inconvenient time}

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Vietnam Emergency Phone Numbers:

Emergency Number: 115
Police: 113
Firebrigade: 113

To make a WhatsApp Call to Vietnam from US, you will need to first save calling number in above format in your phone address book / contacts and then only you can make a WhatsApp voice calls.

Remember, certain countries do not allow WhatsApp voice calling.

This support article will give you key information about making calls to Vietnam from US

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