Thailand phone-number intelligence
Country code: +66 · ISO: TH/THA
Thailand phone number format
International format (E.164): +66 XXX XXX XXX
Format illustration only — each X stands for a digit; this is not a real subscriber number.
Domestic numbers in Thailand are often written with a leading trunk prefix (usually 0) — drop it when dialling internationally.
- Free HLR lookup — check whether a Thailand number is active
- Validate a Thailand phone number (E.164 parser)
How to call Thailand
To call Thailand from abroad, dial your international access prefix — 00 from most of Europe, 011 from the US and Canada, or simply + on any mobile phone — then the country code +66 and the subscriber number.
Example: +66 XXX XXX XXX or 00 66 XXX XXX XXX
Line type breakdown
| Line type | Share |
|---|---|
| mobile | 70.0% |
| voip | 15.0% |
| fixed_line | 15.0% |
Top mobile carriers
| Brand | MCC-MNC |
|---|---|
| — | |
Most-seen OTP services
- Netflix
- Microsoft/Outlook
- Telegram
Frequently asked questions
What is the country code for Thailand?
The country code for Thailand is +66. Dial it after + or your international access prefix (00/011) when calling from abroad.
How do I call Thailand from abroad?
Dial + or your international access prefix (00 in most of Europe, 011 from the US and Canada), then the country code +66 and the subscriber number — for example +66 XXX XXX XXX.
What is the phone number format in Thailand?
Numbers in Thailand are written in the international E.164 format starting with +66, for example +66 XXX XXX XXX (a format illustration, not a real number).
Country codes in the same region
- Singapore (+65)
- Philippines (+63)
- Indonesia (+62)
- Malaysia (+60)
- Japan (+81)
- South Korea (+82)
- Vietnam (+84)
- China (+86)