Vietnam Phone Numbers and How to Call Vietnam
DialAnyone does not currently offer phone numbers in Vietnam (+84); there is no number inventory available in Vietnam. You can still call Vietnam from anywhere with DialAnyone, and use a US or UK number to receive SMS verification codes.
Vietnam Number Facts
| Country calling code | +84 |
|---|---|
| Number availability | Not available |
| Voice calls | Outbound only |
| SMS / text messages | No |
| SMS verification codes (OTP) | No — use a US or UK number |
What DialAnyone Offers for Vietnam
How much does it cost to call Vietnam?
DialAnyone bills calls to Vietnam by the second from your credit balance, with no monthly minimum and no contract. Rates vary by whether you are calling a landline or a mobile.
| Destination | Rate | In credits |
|---|---|---|
| Vietnam landline | $0.16–$0.60/min | 20–76 credits/min |
| Vietnam mobile | $0.16–$0.22/min | 21–28 credits/min |
Vietnam has 192 distinct dialling prefixes in our rate table, so the exact per-minute price depends on the specific number you dial.
How are Vietnam phone numbers structured?
Vietnamese mobile numbers are ten digits domestically and begin with 03, 05, 07, 08, or 09 — drop the leading zero and dial +84 followed by the nine remaining digits. The three dominant carriers, Viettel, MobiFone, and Vinaphone, each hold large chunks of the 03 and 09 ranges, but carrier-based guessing isn't necessary for a foreign caller. Landlines use city codes: Hanoi is 24, Ho Chi Minh City is 28. Both cities migrated to eight-digit local numbers in 2018, so any seven-digit Hanoi number in an old contact list needs a leading 3 inserted. For calling in, mobile is overwhelmingly where people answer, but businesses still maintain landlines as the published customer-facing number. One distinction worth noting: Zalo, a Vietnamese messaging app, carries more everyday communication than WhatsApp among locals, and a missed call often prompts a Zalo reply.
When is the best time to call Vietnam?
Vietnam is UTC+7 with no daylight saving, and the time rarely shifts relative to your own. From London, Vietnam is seven hours ahead; from New York, it's eleven or twelve depending on the season. Reaching someone at a Hanoi office in the morning means calling late the previous evening in Europe. The Tet holiday — Vietnamese Lunar New Year, typically falling between late January and mid-February — shuts down most of the country for a full week or more, with travel and family gatherings occupying everyone's time. Calls in the ten days before and after Tet also tend to go unanswered. Landline rates to Vietnamese fixed numbers are typically lower than mobile, and since many businesses keep Ho Chi Minh City or Hanoi city numbers published for customer contact, using those for long calls can reduce cost meaningfully.
Can a Vietnam Number Receive SMS?
No. DialAnyone does not offer Vietnam numbers at all, so there is no Vietnam number here that could receive SMS. Any site promising you a working Vietnam number for verification codes is not being straight with you.
A US or UK number receives SMS verification codes from most services and works from anywhere in the world — you do not need to be in that country. Canada, Australia, Netherlands, Poland, Sweden, Belgium, Brazil, Ireland, Lithuania and South Africa also support SMS.
Frequently Asked Questions
Can I get a Vietnam phone number?▼
Can I receive SMS on a Vietnam phone number?▼
Can I still call Vietnam with DialAnyone?▼
Which countries can I get a number in?▼
Call Vietnam from Anywhere
We can't sell you a Vietnam number, but calling Vietnam works from your browser or the app at per-minute rates, with no contract.