Hanoi City Area Code (Vietnam)

What is the area code for Hanoi City (Vietnam)?

The Hanoi City (Vietnam) area code is +84 4

That is, in order to call the Hanoi City region in Vietnam you must dial the area code +84 4, where +84 is the international prefix of the country and 4 is the area code of Hanoi City.

Is the Hanoi City area code always the same?

Yes, any phone number in this region will use the local area code 4. That is, to call Hanoi City from anywhere in Vietnam, you must dial this prefix before the phone number.

4 [Phone number]

How to call from abroad to a phone located in Hanoi City (Vietnam)?

To call a telephone from abroad to the Hanoi City (Vietnam), you must dial the international prefix for (+84), the Hanoi City area code (4) and the telephone number (7 to 10 digits) you want to call.

+84 4  [Phone number]

It is important to remember that all calls from a foreign country to another country, for example Vietnam, will have a higher cost than calls made in the same country. The final cost of the call will be defined by the telephone company with which the call is made.