How to call Thailand from the USA/Canada:

dial 011 + 66 + phone number

Calling from another country?

The time in Thailand is now 07:20:45am

Calling Thailand from the United States explained:

011 - US exit code; dial first for international calls made from the USA or Canada
66 - Country Code for Thailand
Phone Number (may not begin with 0):
- landlines - 8 digits
- cell phones - 9 digits, first digit is 8 or 9
sample call from US to a landline in Bangkok: 011 66 2 ??? ????

How to dial to Thailand cellular:

dialing format for calls to a cell phone: 011 66 X ???? ????
X can be either 8 or 9

Starting digits for landlines in largest cities:

Bangkok: 2
Chiang Mai: 52, 53
Chon Buri: 33, 38
Hat Yai: 74
Lampang: 54
Nakhon Ratchasima: 44
Nonthaburi: 2
Samut Prakan: 2
Udon Thani: 42

Phone Books:

Yellow Pages Thailand