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