Open the Thailand time converter: Go to https://www.xconvert.com/time-converter/thailand to load Thailand with Bangkok pre-selected on the comparison grid. This is useful if you are planning a supplier call with a Bangkok manufacturing partner, checking hotel check-in timing before a flight to Suvarnabhumi Airport, or coordinating support coverage with a team in Southeast Asia.
Add comparison cities: Click + Add City and search for cities such as London, New York, or Singapore to compare Thailand with major finance, trade, and logistics hubs. London is relevant for European clients, New York helps US-based remote teams see overnight gaps, and Singapore is often compared with Bangkok because both are important regional business centers and share UTC+8/UTC+7-adjacent working relationships in ASEAN operations.
Select a working time range on the grid: Use the Select button if needed, then drag across Bangkok’s row from 9:00 AM to 11:00 AM ICT to highlight a meeting window in purple. That selection shows, for example, that 9:00 AM in Thailand is 2:00 AM in London during UK winter and 3:00 AM during UK summer, while it is 9:00 PM the previous day in New York during US Eastern Standard Time—a clear sign that a Bangkok morning call is usually better for Asia-Pacific teams than for North America.
Export and share the result: After selecting the range, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is especially practical when sending a confirmed Bangkok meeting slot to a distributed sales team, because the ICS file and Google Calendar option automatically convert Thailand time into each recipient’s local time zone.

Time Zones in Thailand

Thailand uses one time zone nationwide: Indochina Time (ICT), which is UTC+7. There are no secondary regional time zones, and the country does not use half-hour or quarter-hour offsets like India (UTC+5:30) or Nepal (UTC+5:45), so time coordination inside Thailand is straightforward.

A unique practical advantage of Thailand’s single-zone system is that Bangkok, Chiang Mai, Phuket, Pattaya, Khon Kaen, and Hat Yai all use the same official clock time. Unlike large countries such as the United States or Russia, where teams often need to account for multiple domestic offsets, a business operating across Thailand can schedule one nationwide meeting time without adjusting for internal regional differences.

Thailand’s UTC+7 position means it is 7 hours ahead of UTC, 1 hour behind Singapore and Hong Kong (UTC+8), and 2 hours behind Japan and South Korea (UTC+9). In practical terms, when it is 9:00 AM in Bangkok, it is 10:00 AM in Singapore, 11:00 AM in Tokyo, and 2:00 AM in London during standard time.

Thailand Country Details

Thailand is a country in Asia with its capital at Bangkok, the political, economic, and transport center of the country. Bangkok is the main hub for government administration, banking, tourism, aviation, and regional corporate offices, making it the city most people use when checking Thailand time for business calls or travel planning.

Thailand has a population of 69,428,524 and a land area of 514,000 km², making it one of the larger and more populous countries in mainland Southeast Asia. Its geography stretches from the mountainous north near Chiang Mai to the Gulf of Thailand and Andaman Sea coasts, but despite that length, the entire country follows the same official time.

The national currency is the Thai Baht (THB), which is used for everyday payments, salaries, hotel bookings, and commercial transactions across the country. The main languages listed are Thai (th) and English (en); Thai is the primary national language, while English is widely used in tourism, international business, aviation, and many hotels in Bangkok, Phuket, and other major destinations.

Thailand’s international dialing code is +66, which is used when calling Thai mobile numbers, businesses, hotels, or government offices from abroad. For example, an international caller arranging an airport transfer in Bangkok or confirming a resort booking in Phuket would start with +66 before the local number.

Daylight Saving Time in Thailand

Thailand does not observe Daylight Saving Time (DST), so clocks do not move forward in spring or back in autumn. The country remains on ICT (UTC+7) throughout the entire year, which makes scheduling more predictable for airlines, hotels, manufacturers, and remote teams working with Thai offices.

There are no annual clock change dates in Thailand because DST is not part of current national time policy. This differs from countries such as the United States, where clocks typically change in March and November, or much of Europe, where changes usually happen in March and October; as a result, the time difference between Thailand and those countries shifts seasonally even though Thailand itself never changes.

There have been no recent regional exceptions or separate provincial rules within Thailand. Bangkok, Chiang Mai, Phuket, Pattaya, and every other province use the same year-round UTC+7 standard, so there is no need to check for local DST differences when traveling domestically or scheduling nationwide operations.

Frequently Asked Questions

how many time zones does Thailand have?

Thailand has one official time zone for the entire country: Indochina Time (ICT), UTC+7. This single-zone system applies everywhere, including Bangkok, Chiang Mai, Phuket, and the eastern and southern provinces, so there are no internal time differences to manage.

does Thailand use daylight saving time?

No, Thailand does not use daylight saving time. The country stays on UTC+7 all year, which means clocks never change seasonally and meeting schedules inside Thailand remain consistent from January through December.

what is the time difference between Thailand and UTC?

Thailand is 7 hours ahead of UTC, written as UTC+7. For example, when it is 12:00 noon UTC, it is 7:00 PM in Thailand, and this offset does not change during the year because Thailand does not observe DST.

what currency does Thailand use?

Thailand uses the Thai Baht, abbreviated as THB. The baht is the standard currency for retail purchases, transport, accommodation, salaries, and business transactions, and it is the currency travelers will use in Bangkok, Phuket, Chiang Mai, and throughout the country.

what is the dialing code for Thailand?

Thailand’s international dialing code is +66. If you are calling a Thai hotel, business, or mobile phone from another country, you begin with +66 and then enter the local number in the correct international format.

what time zone abbreviation is used in Thailand?

The standard abbreviation used in Thailand is ICT, which stands for Indochina Time. ICT is fixed at UTC+7 and is also used by some neighboring mainland Southeast Asian countries, which helps simplify regional scheduling for trade, logistics, and tourism.

is Bangkok in a different time zone from the rest of Thailand?

No, Bangkok uses the same time zone as the rest of Thailand. Whether you are in Bangkok, Chiang Mai, Phuket, or Pattaya, the official local time is always ICT (UTC+7), so domestic flights, train schedules, and nationwide business operations all follow one clock.