Time Zone
GMT+7
UTC +07:00
Daylight Saving Time in Koh Samui
Check whether Koh Samui observes daylight saving time and see its time zone, UTC offset, and clock change information.
2026 DST
Koh Samui, Thailand
Asia/Bangkok
No Daylight Saving Time
Koh Samui does not have a seasonal UTC offset change during 2026. The same clock offset is used throughout the year.
Daylight Saving Time in Koh Samui in 2026
There are no seasonal clock changes detected for Koh Samui during 2026.
DST Dates for Koh Samui by Year
| Year | DST Starts | DST Ends |
|---|---|---|
| 2023 | No clock change | No clock change |
| 2024 | No clock change | No clock change |
| 2025 | No clock change | No clock change |
| 2026 | No clock change | No clock change |
| 2027 | No clock change | No clock change |
| 2028 | No clock change | No clock change |
| 2029 | No clock change | No clock change |
Does Koh Samui Use Daylight Saving Time?
Koh Samui does not have a seasonal UTC offset change in 2026 according to the Asia/Bangkok time zone data.
Koh Samui Time Zone
The IANA time zone identifier used for Koh Samui is Asia/Bangkok.
Daylight Saving Time in Koh Samui FAQ
Does Koh Samui observe daylight saving time?
Koh Samui does not have a seasonal UTC offset change in 2026 according to the Asia/Bangkok time zone data.
What time zone is Koh Samui in?
Koh Samui uses the IANA time zone identifier Asia/Bangkok.
Do the clocks change in Koh Samui in 2026?
No seasonal UTC offset change is detected for Koh Samui in 2026.
Daylight Saving Time in Other Cities
Compare daylight saving time dates, clock changes and time zones in other cities.