Thailand flag

Thailand Country Code +66

Complete guide to calling Thailand from the US and abroad

ISO-2: TH ISO-3: THA Asia Capital: Bangkok

Calling Information

Dialing Code
+66
Exit Code (US)
011
How to Call
011 + 66 + area + number
Country TLD
.th

Geography

Capital
Bangkok
Continent
Asia
Area
514,000 km²
Population
71,619,863
Currency
Thai baht
Languages
Thai (official language) 90.7%, Burmese 1.3%, other 8%

Time & Communication

Current Time
3:54 PM
Time Zone
UTC+7
Mobile Penetration
160.6%
Internet Penetration
90.9%
Fixed-line Penetration
5.4%

How to Call Thailand from the United States

Follow these simple steps to make an international call to Thailand from a US landline or mobile phone:

1
Exit Code
011
US international prefix
2
Country Code
66
Thailand
3
Area Code
XX
City/region code
4
Local Number
XXXX XXXX
Subscriber number

Example dialing format:

011 - 66 - area code - local number

Calling from a Mobile Phone

Replace 011 with the + symbol (press and hold 0):

+66 - area code - local number

Area Codes in Thailand

City Area Code How to Dial from US
Bangkok 2 011 66 2 + local number
Burirum 44 011 66 44 + local number
Chanthaburi 39 011 66 39 + local number
Chiang Mai 53 011 66 53 + local number
Chiang Rai 54 011 66 54 + local number
Chon Buri 38 011 66 38 + local number
Kanchanaburi 34 011 66 34 + local number
Lampang 54 011 66 54 + local number
Nakhon Ratchasima 44 011 66 44 + local number
Nakhon Sawan 56 011 66 56 + local number
Namphaengphet 55 011 66 55 + local number
Nong Khai 42 011 66 42 + local number
Pattani 73 011 66 73 + local number
Pattaya 38 011 66 38 + local number
Phitsanulok 55 011 66 55 + local number
Phuket 76 011 66 76 + local number
Ratchaburi 32 011 66 32 + local number
Saraburi 36 011 66 36 + local number
Songkhla 74 011 66 74 + local number
Surat Thani 77 011 66 77 + local number
Tak 55 011 66 55 + local number
Ubon Ratchathani 45 011 66 45 + local number

Neighboring Countries

Telecommunications in Thailand

Metric Value Year
Mobile subscriptions (per 100 people) 160.6 2024
Mobile subscriptions (total) 115,127,000 2024
Fixed-line subscriptions (per 100 people) 5.4 2024
Fixed-line subscriptions (total) 3,903,000 2024
Internet users (% of population) 90.9 2024

Source: World Bank (ITU)

Penetration Rates (per 100 people)

Mobile 160.6%
Fixed-line 5.4%
Internet 90.9%

Thailand on the Map

Borders and capital: Natural Earth. The red dot marks the capital, Bangkok.

Flag of Thailand

Flag of Thailand
Name
Trairanga (Tricolour)
Adopted
1917
Proportions
2:3
Designer
King Vajiravudh (Rama VI)
Red White Blue

Red represents the nation and its people, white represents religion (primarily Buddhism), and blue represents the monarchy.

Public Holidays in Thailand

Thailand has 18 holidays and observances (1 national, 17 public, 0 observances). The national day is National Day / Father's Day, on December 5. Offices and many businesses close on public holidays, so plan calls around them.

DateHolidayType
January 1 New Year's Day Public
April 6 Chakri Memorial Day Public
April 13 Songkran Festival Public
April 14 Songkran Festival Public
April 15 Songkran Festival Public
May 1 National Labour Day Public
May 4 Coronation Day Public
June 3 Queen Suthida's Birthday Public
July 28 King's Birthday Public
August 12 Queen's Birthday / Mother's Day Public
October 13 King Bhumibol Memorial Day Public
October 23 Chulalongkorn Day Public
December 5 National Day / Father's Day National
December 10 Constitution Day Public
December 31 New Year's Eve Public
Varies Makha Bucha Day Public
Varies Visakha Bucha Day Public
Varies Asalha Bucha Day Public

“Varies”: the date follows a lunar, religious or weekday rule and changes every year.

Geography of Thailand

Area

513,115 km²

198,115 sq mi

Coastline

3,219 km

Highest point

Doi Inthanon 2,565 m

Lowest point

Gulf of Thailand 0 m

Climate:
Tropical; rainy, warm, cloudy southwest monsoon (mid-May to September); dry, cool northeast monsoon (November to mid-March); southern isthmus always hot and humid
Terrain:
Central plain; Khorat Plateau in the east; mountains elsewhere
Natural resources:
Tin, Rubber, Natural gas, Tungsten, Tantalum, Timber, Lead, Fish, Gypsum, Lignite, Fluorite, Arable land
Land borders:
Burma, Cambodia, Laos, Malaysia
Land use:
agricultural 43.8% (arable 31%), forest 39% (2023)

Sources: CIA World Factbook (data as of September 2026); area: World Bank 2023.

Economy of Thailand

GDP

$577 billion (2025)

GDP per person

$8,057 (2025)

Growth

2.4% (2025)

Inflation

-0.1% (2025)

Unemployment

0.8% (2025)

Human Development Index

0.798 (#76 of 193, 2023)

Currency:
Baht (THB)
GDP by sector:
Agriculture 9%, Industry 31%, Services 60% (2025)
Top exports:
Electrical equipment and electronics (19%), Machinery and computers (18%), Vehicles and parts (10%), Gold, gems and jewelry (8%), Rubber (6%)
Top imports:
Electrical equipment and electronics (26%), Mineral fuels and oil (12%), Machinery and computers (12%), Gold, gems and jewelry (8%), Iron and steel (4%)
Main export markets:
USA (21%), China (12%), Japan (7%), India (5%), Malaysia (4%)
Main suppliers:
China (31%), Japan (9%), USA (6%), United Arab Emirates (5%), Malaysia (4%)

Sources: World Bank (GDP, growth, inflation, ILO-modeled unemployment, sectors), UNDP Human Development Report 2025, UN Comtrade (goods trade 2025, shares of the total by value), ISO 4217. Years in brackets are the latest available.

Frequently Asked Questions about Thailand

What is the country code for Thailand?
The country code for Thailand is +66.
How do I call Thailand from the US?
To call Thailand from the US, dial 011 + 66 + area code + local number. From a mobile phone, use +66 instead of 011.
What time is it in Thailand?
The current time in Thailand is 3:54 PM (UTC+7).
What is the capital of Thailand?
The capital of Thailand is Bangkok.
What is the national day of Thailand?
The national day of Thailand is National Day / Father's Day, on December 5.
What does the flag of Thailand look like?
The flag of Thailand uses red, white, blue and was adopted in 1917. Red represents the nation and its people, white represents religion (primarily Buddhism), and blue represents the monarchy.