Home to Little Saigon in Orange County and large communities in Houston and San Jose, the Vietnamese-American population is one of the biggest in the country. Here is how to dial a Vietnamese number from the US.
How to dial Vietnam from Unite States of America (USA)
- 1Dial the exit code 011
From Unite States of America (USA), every international call starts with the exit code 011. On a mobile you can type + instead — it stands in for the exit code automatically.
- 2Add Vietnam's country code +84
Next comes +84, the country code that routes your call to Vietnam.
- 3Add the area or city code
Then the destination's area or city code — see the common Vietnam codes below.
- 4Dial the local number
Finish with the subscriber number. The full format for Vietnam is +84 XX XXXX XXXX.
A Vietnam number dialed from Unite States of America (USA) looks like this:
Vietnam is 11h ahead of Unite States of America (USA).
When it's a friendly 9 AM–9 PM in Vietnam, it's 10 PM–10 AM where you are.
Vietnam area codes
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).
Calling Vietnam from Unite States of America (USA)
Call Vietnam with Hyallo and keep in touch with one of the fastest-growing economies in Southeast Asia — over 5 million Vietnamese living abroad, especially in the US, Australia, and France, call home regularly to Ho Chi Minh City, Hanoi, and Da Nang.
Frequently asked questions
How do I dial Vietnam from Unite States of America (USA)?
From Unite States of America (USA), dial the exit code 011, then Vietnam's country code +84, then the area code and the local number. On a mobile you can press + in place of 011.
How much does it cost to call Vietnam from Unite States of America (USA)?
With Hyallo you pay $0.26/min to call Vietnam — a fraction of typical carrier and roaming rates — and your first call is free.
Can I call a Vietnam landline or mobile from my browser?
Yes. Hyallo connects your browser straight to the phone network, so you can reach any Vietnam landline or mobile from Unite States of America (USA) with nothing to install.