How to call Thailand from Vietnam
- From mobile
- +66 x xxx xxxx
- From landline
- 00 66 x xxx xxxx
From $0.20/min in your browser, no plan needed
How to dial Thailand from Vietnam
How to make a call to Thailand from Vietnam: dial the exit code, the country code, and the number. Thai numbers start with a 0 at home, and you drop that 0 after 66.
- Fails
- 00 66 0 2 xxx xxxx
- Works
- 00 66 2 xxx xxxx
- 00Vietnam exit code
- 66Country code of Thailand
- x xxx xxxxThe number, area code first
- From a mobile: +66 x xxx xxxx
Paste or type a number here to see how to dial it from anywhere
Example: +66 2 123 4567
- Mobile
- +66 2 123 4567
- Landline
- 00 66 2 123 4567
Main area codes in Thailand
The area code comes right after 66, then the local number
- Bangkok/Nonthaburi/Pathum Thani/Samut Prakan00 661000 661600 661800 661900 662then the local number
- Lampang/Nan/Phayao/Phrae00 6654then 6 digits
- Chiang Mai/Chiang Rai/Lamphun/Mae Hong Son00 665200 6653then 6 digits
- Chanthaburi/Trat00 6639then 6 digits
- Kanchanaburi/Nakhon Pathom/Samut Sakhon/Samut Songkhram00 6634then 6 digits
- Kamphaeng Phet/Phitsanulok/Sukhothai/Tak/Uttaradit00 6655then 6 digits
- Lop Buri/Saraburi/Sing Buri00 6636then 6 digits
- Chumphon/Ranong/Surat Thani00 6677then 6 digits
Before you call Thailand
Dial Bangkok and Chiang Mai
A Bangkok landline is an 8-digit number: the 2, then 7 digits. Most other areas take 6.
- Bangkok00 66 2
- Chiang Mai00 66 53
- Lampang00 66 54
Dial from a Vietnamese mobile
For calling Thailand cell phones, type + instead of 00, and your phone adds the exit code.
- Press and hold 0 until + appears
- Dial 66
- Dial the number without its 0
Calling Thailand from Vietnam without an international plan
Suparelay calls Thailand for $0.20/min from your browser, with no plan. Without one, carriers in Vietnam charge up to $0.15/min. MobiFone includes Thailand in Travel TR109, viettel sells it as the APAC1 add-on, and VinaPhone has no plan for it.
| Carrier | Per minute |
|---|---|
SuparelayNo plan needed | $0.20 |
 | $0.15 |
 | $0.14 |
 | $0.15 |
Want to call Thailand?
Type the number and call from your browser, with no app and no plan
When to call Thailand
The time now in Thailand, and the best hours to call. There is no time difference between Vietnam and Thailand, so the clocks never move apart.
- Time difference
- All year: the same time as Ho Chi Minh
- Daylight saving time
- None, the clocks never change
Why a call to Thailand fails
From any country, a call to Thailand also fails when
- The 0 is still in the number
- Your own exit code, not Thailand's
- The number does not take calls from abroad
Questions
How to call Thailand from Vietnam on a cell phone or mobile?
Dial +66, then the number. It works from any mobile in Vietnam
Are calls to Thailand included in Vietnam phone plans?
Not on most plans. No carrier in Vietnam that we checked includes Thailand in a plan
How much does it cost to call Thailand from Vietnam?
With no plan, carriers in Vietnam charge up to $0.15 a minute. Suparelay charges each started minute, from your browser
How to call Bangkok/Nonthaburi/Pathum Thani/Samut Prakan from Vietnam?
For Bangkok/Nonthaburi/Pathum Thani/Samut Prakan, dial 00 66 10, then the 6-digit local number
Do I need to dial 00 to call Thailand?
From a landline, yes: dial 00, then 66. From a mobile, type + instead, and the phone adds the exit code
How do I dial a +66 number?
Press and hold 0 until + appears, then dial 66 and the number
How do I call Thailand from Vietnam on an international call?
Dial 00 66, then the number. From a mobile, +66 works too
Can I call Thailand on my iPhone?
Yes. In the Phone app, press and hold 0 for +, then dial 66 and the number. Your plan must allow calls to Thailand
Why isn't my call going through to Thailand?
The usual causes: the 0 is still in the number, your own exit code, not Thailand's, and the number does not take calls from abroad. Each one is listed above, with a link to its fix
How to call Thailand from Vietnam for free?
An app calls for free only when both sides have it. A call to a landline, or to a phone without the app, costs money
How to call Thailand from Vietnam on WhatsApp?
WhatsApp and FaceTime call for free, but only someone with the same app. To ring a landline or a phone in Thailand without the app, use your phone plan, a calling service, or Suparelay
How to call a Thailand landline from Vietnam?
From a landline in Vietnam, dial 00 66, then the number
When is the best time to call Thailand?
Call between 8:00 and 22:00 in Thailand. All year: the same time as Ho Chi Minh