Hanoi (Vietnam) Area Code
What is the area code for Hanoi (Vietnam)?
The Hanoi (Vietnam) area code is +84 4
That is, in order to call the Hanoi 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.
Is the Hanoi area code always the same?
Yes, any phone in this region will have the area code 4. In other words, to be able to call Hanoi from anywhere in Vietnam, this code must be dialed before the phone number.
4 [Phone number]
How to call from abroad to a phone located in Hanoi (Vietnam)?
To call a telephone from abroad to the Hanoi (Vietnam), you must dial the international prefix for (+84), the Hanoi 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.