Thailand country code: +66
In short
The Thailand country code is +66. To call Thailand, dial + (or your exit code), 66, then the number and drop the first 0. +66 is Thailand's country code. Bangkok and its nearby provinces share area code 2, and other regions have 2 digit codes like 53 for Chiang Mai.
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- Checked against the ITU
Updated 14 October 2026 · SimVala editorial

Thailand
+66
- From a mobile+66
- From the US011 66
- From the UK, EU00 66
Build the digits to call Thailand
Pick where you are calling from
From any mobile
+66 …
Type + by holding the 0 key. Works from any country.
From a landline in the United States
011 66 …
011 is the exit code from the United States.
Example numbers are from ranges reserved for fiction. Codes follow the ITU dialling procedures list.
+66
Thailand country code
001
Exit code in Thailand
8 to 13
Digits after the code
GMT+7
Time zone
How to call Thailand from abroad
Thai landlines are 9 digits at home and mobiles are 10, both starting with 0, which you drop from abroad. A plan to make all landlines 10 digits was put on hold in 2024 until numbers run short.
Mobile numbers: Mobiles start with 06, 08 or 09 and have 10 digits locally: 08x xxx xxxx, or +66 8x xxx xxxx from abroad. An example in international format: +66 8x xxx xxxx.
Thailand area codes for major cities
Landline numbers start with a city code. From abroad, it comes right after +66, without the 0 used inside the country.
| City | Area code | Dial from abroad |
|---|---|---|
| Bangkok | 2 | +66 2 ... |
| Chiang Mai | 53 | +66 53 ... |
| Phuket | 76 | +66 76 ... |
| Pattaya (Chon Buri) | 38 | +66 38 ... |
| Khon Kaen | 43 | +66 43 ... |
| Nakhon Ratchasima | 44 | +66 44 ... |
| Hat Yai (Songkhla) | 74 | +66 74 ... |
| Udon Thani | 42 | +66 42 ... |
| Surat Thani | 77 | +66 77 ... |
| Krabi | 75 | +66 75 ... |
Calling out of Thailand. From a landline there, start with 001 (the exit code can depend on the phone company), then the other country's code and number. From a mobile, + works everywhere.
Time in Thailand. Thailand is on GMT+7 all year. Check the time before you call, especially for business numbers.
Each region code covers several provinces, so Phuket and Phang Nga share 76.
Thailand has more than one international prefix, and 001 is the standard one.
Thailand uses one time zone, UTC+7.
Phone essentials for Thailand
Sources
- itu.int
- ITU: Dialling procedures (international prefix, national prefix, and national number)
- ITU: assigned country codes (E.164)
Codes checked on 2026-09-28.
Thailand country code, answered
What is the Thailand country code?+
The Thailand country code is +66. Dial it after the + on a mobile, or after your exit code on a landline, then the number and drop the first 0.
Which country uses +66?+
+66 belongs to Thailand only.
How do I call Thailand from the US?+
Dial 011 (the US exit code), then 66, then the number and drop the first 0. From a mobile, + 66 works too.
How do I call Thailand from the UK or Europe?+
Dial 00, then 66, then the number and drop the first 0. From a mobile, start with + instead of 00.
What is the exit code in Thailand?+
To call out of Thailand from a landline, start with 001 (it varies by phone company). From a mobile, + always works.
How many digits are Thailand phone numbers?+
Thailand numbers have 8 to 13 digits after the +66. Mobiles start with 06, 08 or 09 and have 10 digits locally: 08x xxx xxxx, or +66 8x xxx xxxx from abroad.
Calling Thailand often?
Calls to Thailand from $0.014/min. A Thailand number from $3.99 a month. Travel eSIMs from $1.09. Paid in crypto, no ID.