Dialing facts for Vietnam
- Country code
- +84
- Country
Vietnam- International format
- +84 912 345 678
- Written locally
- 0912 345 678
- Trunk prefix
- 0
- Exit code in Vietnam
- 00
- Time zone
- UTC+7
- Local time now
Example: a sample mobile number in the local format.
How to dial +84 from other countries
Put the exit code of the country you are calling from in front of 84 and the local number. On a mobile phone, + replaces the exit code and works from anywhere.
| Calling from | Dial |
|---|---|
| Any mobile phone | +84 912 345 678 |
| Inside Vietnam | 0912 345 678 |
| United States & Canada | 011 84 912 345 678 |
| United Kingdom | 00 84 912 345 678 |
| Brazil | 00 XX 84 912 345 678 |
| Mexico | 00 84 912 345 678 |
| Spain | 00 84 912 345 678 |
| Australia | 0011 84 912 345 678 |
| Japan | 010 84 912 345 678 |
XX = your Brazilian carrier’s code, e.g. 21 (Claro), 15 (Vivo) or 41 (TIM).
Do you drop the 0 when calling Vietnam?
Inside Vietnam, numbers are written with the trunk prefix 0 in front: 0912 345 678. Leave the 0 out after the country code — the international form is +84 912 345 678.
Area codes in Vietnam
Vietnamese area codes after +84 (drop the leading 0 from the local number).
- ·+84 24 for Hanoi
- ·+84 28 for Ho Chi Minh City
- ·+84 236 for Da Nang
- ·+84 225 for Hai Phong
- ·+84 234 for Hue
- ·+84 258 for Nha Trang
- ·+84 254 for Vung Tau
- ·+84 262 for Da Lat
- ·+84 292 for Can Tho
- ·+84 256 for Quy Nhon
- ·+84 297 for Phu Quoc
- ·+84 232 for Vinh
Mobile numbers start with 3, 5, 7, 8, or 9 (e.g. +84 9X XXX XXXX after dropping the 0).
Step-by-step guides for calling Vietnam
Frequently asked questions
Which country has the +84 country code?
+84 is the calling code of Vietnam; no other country uses it.
How do I call Vietnam from abroad?
Dial the exit code of the country you are in, then 84, then the local number. From most of Europe and Latin America that is 00 84 912 345 678; from the US and Canada, 011 84 912 345 678. From a mobile phone, dial +84 912 345 678 from anywhere.
Do I dial the 0 after +84?
Inside Vietnam, numbers are written with the trunk prefix 0 in front: 0912 345 678. Leave the 0 out after the country code — the international form is +84 912 345 678.
What is the exit code to call abroad from Vietnam?
From a landline in Vietnam, dial 00 before the country code of the number you are calling. On a mobile, + works too.
How much does it cost to call Vietnam?
With Hyallo, calls to Vietnam cost $0.26 per minute from your browser, landline or mobile. You are billed per started minute of connected time; unanswered calls are free, and there is no subscription.