Time Zone
GMT+9
UTC +09:00
Daylight Saving Time in Jeju
Check whether Jeju observes daylight saving time and see its time zone, UTC offset, and clock change information.
2026 DST
Jeju, South Korea
Asia/Seoul
No Daylight Saving Time
Jeju does not have a seasonal UTC offset change during 2026. The same clock offset is used throughout the year.
Daylight Saving Time in Jeju in 2026
There are no seasonal clock changes detected for Jeju during 2026.
DST Dates for Jeju 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 Jeju Use Daylight Saving Time?
Jeju does not have a seasonal UTC offset change in 2026 according to the Asia/Seoul time zone data.
Daylight Saving Time in Jeju FAQ
Does Jeju observe daylight saving time?
Jeju does not have a seasonal UTC offset change in 2026 according to the Asia/Seoul time zone data.
What time zone is Jeju in?
Jeju uses the IANA time zone identifier Asia/Seoul.
Do the clocks change in Jeju in 2026?
No seasonal UTC offset change is detected for Jeju in 2026.
Daylight Saving Time in Other Cities
Compare daylight saving time dates, clock changes and time zones in other cities.