Current Time in Ko Samui, Thailand
View Ko Samui’s live clock in Asia/Bangkok (UTC+7), with no daylight saving time and accurate local time for planning.
Ko Samui Time Details
See the current time in Ko Samui, Thailand, in the Asia/Bangkok timezone. This page shows the UTC+7 offset and confirms that Ko Samui does not observe DST.
Compare and Schedule Meetings
Compare Ko Samui time with other cities using the hour-by-hour grid, then export meetings to ICS or add them to Google Calendar or Gmail.
DST Tracking and Accuracy
Ko Samui has no daylight saving changes, but the page tracks timezone history and updates automatically from the IANA timezone database for reliable results.
How to Check Current Time in Ko Samui, Thailand
Open the Ko Samui page: Go to
https://www.xconvert.com/time-converter/thailand/ko-samuito see Ko Samui, Thailand pre-loaded in the comparison grid. This is useful when you need to coordinate a client call, hotel transfer, or ferry connection on Koh Samui without manually searching for the city.Add the cities you need to compare: Click + Add City and search for places like New York, London, Tokyo, Sydney, or Dubai depending on who you are coordinating with. That makes it easier to plan around tourism, remote work, or regional business meetings, especially when you are comparing Thailand with finance hubs in London or New York.
Select a time range on the grid: Drag across the 24-hour timeline to highlight a window in purple, then adjust it with the left and right handles if needed. For example, selecting a morning slot in Ko Samui helps you quickly see whether it lands in a workable evening or overnight window for teams in the US or Europe.
Export the schedule once you find a match: Use the export options that appear after selecting a range, including ICS download, Google Calendar, Gmail, Copy to clipboard, and Share link. This is especially helpful for sending a confirmed meeting slot to a distributed team, a tour operator, or a resort partner so everyone sees the time in their own calendar.
About Ko Samui Time Zone
Ko Samui, Thailand uses the Asia/Bangkok IANA time zone and follows UTC+7 year-round. That makes it part of Thailand’s single national time standard, which is shared across major business and travel destinations such as Bangkok, Chiang Mai, Phuket, and Ko Samui itself.
Ko Samui does not observe daylight saving time, so the clock stays on UTC+7 throughout the year. This is useful for scheduling because you do not have to adjust for seasonal clock changes when arranging island tourism operations, hospitality staffing, or international calls with partners in neighboring Asian markets.
In regional terms, Ko Samui sits in the same broad time band as much of mainland Southeast Asia, which simplifies coordination with nearby markets that also operate on UTC+7. For cross-border planning, that means Ko Samui is especially convenient for working with Thailand-wide tourism services, regional logistics, and ASEAN-based teams that need a stable, non-changing schedule.
Ko Samui City Details
Ko Samui, Thailand has a population of 50,000, making it a smaller but globally recognized island destination in Surat Thani province. Its coordinates are 9.53567° N, 99.93567° E, placing it in the Gulf of Thailand with strong links to beach tourism, hospitality, and ferry-based travel.
The local currency is the THB Thai baht, which is used for hotels, restaurants, transport, and everyday spending across the island. Thailand’s country dialing code is +66, which is important for booking resorts, confirming transfers, and contacting local businesses from abroad.
Time Differences from Ko Samui
Ko Samui, Thailand is 12 hours ahead of New York in standard time, 7 hours ahead of London, 2 hours behind Tokyo, 4 hours behind Sydney, and 3 hours ahead of Dubai. These gaps matter for real scheduling decisions, especially when you are setting up calls between Thailand’s tourism sector and clients or teams in the US, UK, Japan, Australia, or the Gulf.
If it is 9:00 AM in Ko Samui, it is 9:00 PM in New York the previous day, 2:00 AM in London, 11:00 AM in Tokyo, 1:00 PM in Sydney, and 6:00 AM in Dubai. That makes Ko Samui morning hours practical for Tokyo and Sydney collaboration, while London and New York usually require either late-night or very early-morning coordination.
For business planning, this means a hotel operations meeting in Ko Samui at 10:00 AM can line up well with late afternoon in Tokyo and early afternoon in Sydney, but it is still overnight for London and New York. For US-based teams, the most workable overlap often comes from Ko Samui’s late afternoon or evening, depending on whether you are coordinating customer support, travel bookings, or remote engineering handoffs.
Frequently Asked Questions
What time zone is Ko Samui in?
Ko Samui, Thailand is in the Asia/Bangkok time zone. It uses UTC+7 all year, which keeps the island aligned with Thailand’s national clock and avoids the complexity of seasonal time changes.
Does Ko Samui observe daylight saving time?
No, Ko Samui, Thailand does not observe daylight saving time. The time stays on UTC+7 throughout the year, which makes scheduling easier for tourism businesses, remote teams, and travelers who do not want to adjust for seasonal clock shifts.
What is the time difference between Ko Samui and New York?
Ko Samui, Thailand is 12 hours ahead of New York in standard time. If it is 9:00 AM in Ko Samui, it is 9:00 PM in New York the previous day, which is important when planning calls with US clients or overnight support handoffs.
What is the best time to call Ko Samui from the US or UK?
For the US, the best overlap is usually late evening in New York or early evening in other US time zones, because Ko Samui is 12 hours ahead of New York. For the UK, Ko Samui is 7 hours ahead of London, so late morning in London often lines up better with afternoon in Ko Samui for tourism, hospitality, or business calls.
What is the UTC offset for Ko Samui?
Ko Samui, Thailand uses UTC+7. That offset applies year-round because the island does not switch to daylight saving time, which helps when coordinating flights, resort check-ins, and regional meetings across Southeast Asia.
What currency does Ko Samui use?
Ko Samui, Thailand uses the Thai baht (THB). You will see THB used for hotel rates, ferry tickets, restaurant bills, and local transport, so it is the key currency to know when planning travel or business expenses on the island.
How do I compare Ko Samui time with Tokyo or Sydney?
Ko Samui, Thailand is 2 hours behind Tokyo and 4 hours behind Sydney in standard time. That means a 9:00 AM meeting in Ko Samui becomes 11:00 AM in Tokyo and 1:00 PM in Sydney, which is often a practical window for regional coordination in Asia-Pacific teams.