Thailand numbers
Thailand's international dial code is +66. This page gathers what we've published about this country's numbers — no names, no uploaders, no reporters. Just numbering-plan facts and aggregate counts.
Dialing information
- International calling code
- +66
- Dialing from abroad
- +66 81 234 5678
- Dialing locally
- 081 234 5678
- Domestic trunk prefix
- 0
- International call prefix
- 00[1-9]
- National number length
- 8–13 digits
- Mobile number length
- 9 digits
- Fixed-line number length
- 8 digits
Number formats by line type
- Mobile
- +66 8X XXX XXXX
- Landline
- +66 2 XXX XXXX
- VoIP
- +66 6X XXX XXXX
- Toll free
- +66 1XXX XXX XXX
- Premium rate
- +66 1XXX XXX XXX
Top prefixes
Landline · Bangkok/Nonthaburi/Pathum Thani/Samut Prakan
Landline · Bangkok/Nonthaburi/Pathum Thani/Samut Prakan
Landline · Phetchaburi/Prachuap Khiri Khan/Ratchaburi
Landline · Chachoengsao/Chon Buri/Rayong
Landline · Kanchanaburi/Nakhon Pathom/Samut Sakhon/Samut Songkhram
Landline · Ang Thong/Phra Nakhon Si Ayutthaya/Suphan Buri
Landline · Lop Buri/Saraburi/Sing Buri
Landline · Nakhon Nayok/Prachin Buri/Sa Kaeo
Landline · Chachoengsao/Chon Buri/Rayong
Landline · Chanthaburi/Trat
Landline · Loei/Mukdahan/Nakhon Phanom/Nong Khai/Sakon Nakhon/Udon Thani
Landline · Kalasin/Khon Kaen/Maha Sarakham/Roi Et
Landline · Buri Ram/Chaiyaphum/Nakhon Ratchasima/Surin
Landline · Amnat Charoen/Si Sa Ket/Ubon Ratchathani/Yasothon
Landline · Chiang Mai/Chiang Rai/Lamphun/Mae Hong Son
Landline · Chiang Mai/Chiang Rai/Lamphun/Mae Hong Son
Landline · Lampang/Nan/Phayao/Phrae
Landline · Kamphaeng Phet/Phitsanulok/Sukhothai/Tak/Uttaradit
Landline · Chai Nat/Nakhon Sawan/Phetchabun/Phichit/Uthai Thani
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Landline · Narathiwat/Pattani/Yala
Landline · Phatthalung/Satun/Songkhla
Landline · Krabi/Nakhon Si Thammarat/Trang
Landline · Phang Nga/Phuket
Landline · Chumphon/Ranong/Surat Thani
Mobile · Original allocation: True Move
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: True Move
Mobile · Original allocation: AIS
Mobile
Mobile
Mobile
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: True Move
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile
Mobile
Mobile
Mobile · Original allocation: AIS
Mobile
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile
Mobile
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: AIS
Mobile · Original allocation: True Move
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile · Original allocation: AIS
Mobile · Original allocation: DTAC
Mobile · Original allocation: AIS
Mobile
Mobile
Mobile · Original allocation: AIS
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile
Mobile · Original allocation: True Move
Mobile
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile
Mobile
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: DTAC
Mobile
Mobile
Mobile
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile
Mobile · Original allocation: TOT Mobile
Mobile · Original allocation: TOT Mobile
Mobile · Original allocation: TOT Mobile
Mobile · Original allocation: TOT Mobile
Mobile · Original allocation: TOT Mobile
Mobile
Mobile
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile · Original allocation: DTAC
Mobile
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Mobile · Original allocation: True Move
Recently indexed numbers
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Frequently asked questions
Who allocates Thailand's numbers?
The +66 dial code and each prefix's carrier come from this country's officially published numbering plan — not from user-uploaded data.
How many indexed numbers do we have in Thailand?
200 indexed numbers, and 0 spam numbers — names themselves are never published, only the counts.
How do I call Thailand from abroad?
Thailand's international dial code is +66. From outside the country, dial the number in its international format, like +66 81 234 5678.
How many digits does a phone number in Thailand have?
National number length in Thailand: 8–13 digits — after the domestic trunk prefix, if any.