Vietnam: +84

How to call Vietnam

The table uses the example number below. Replace it with the number you are calling. Drop the 0 at the start of the national number when you dial from abroad.

How a Vietnam number is built

Digit counts are the national number only, after the country code and without the 0 trunk prefix.

Example, national form

0912 345 678

Example, international form

+84 912 345 678

Validate a Vietnam number

Paste a number and the tool checks it against the numbering plan. It returns the standard formats and the line type the plan assigns.

Area codes and places in Vietnam

The start of a number shows the place its range was first assigned to. 63 ranges are listed in the source.

63 rows. Names are where the range was first assigned; numbers move between places and carriers.

Who first issued each range in Vietnam

30 ranges are listed in the source with the network that first held them. Numbers port between networks, so the current network can differ.

30 rows. The first issuer of the range; numbers port between carriers, so the current carrier can differ.

Questions about calling Vietnam

What is the country code for Vietnam?

The country code for Vietnam is +84. Written in full, a number looks like +84 912 345 678.

How do I call Vietnam from the United States?

Dial 011, then 84 912 345 678. On a mobile phone you can dial +84 912 345 678 instead.

Do I dial the 0 at the start of a Vietnam number from abroad?

No. The 0 is the trunk prefix used for calls inside Vietnam (0912 345 678). From abroad it is dropped after +84 (+84 912 345 678).

How many digits is a Vietnam phone number?

Mobile numbers have 9 digits after the country code. Landline numbers have 10 digits.

How do I call another country from Vietnam?

Dial 00, then the country code and the number. On a mobile phone, + replaces 00.

Check numbers in bulk with the API

See every country code.