VerifiedAsiaReviewed 2026-08-08

Thailand

Thailand uses calling code +66, ISO codes TH and THA, the .th ccTLD, and the baht.

VerifiedReviewed 2026-08-08
Calling code
+66
ISO alpha-2
TH
ISO alpha-3
THA
ISO numeric
764
ccTLD
.th
Currency
THBThai baht (THB)
Region
Asia
Capital
Bangkok
Time zones
Asia/Bangkok
Postal format
5-Digits - NNNNN

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call Thailand

From outside Thailand, dial your international access prefix, then +66, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+66 [area or mobile code] [local number]

Read the international dialing guide

Airports in Thailand

BKKSuvarnabhumi Intl

World references

+66Calling code pageTHBCurrency referenceZIPPostal code formatISOCountry codes lookup

Quick answers for Thailand

What is the country calling code for Thailand?

Thailand uses +66. Dial the international access prefix, then +66, then the local number without the national trunk prefix where required.

What is the ISO country code for Thailand?

The ISO 3166-1 codes are alpha-2 TH, alpha-3 THA, and numeric 764.

What currency does Thailand use?

Thailand uses Thai baht (THB).

What is the ccTLD for Thailand?

Thailand uses .th as its country-code top-level domain.