Flag for South Korea Clock Changes in Jeju, South Korea (Cheju) in 2017

Last change: 1988
Oct
9
1 hour Back

Oct 9, 1988, 2:00 am

No further time changes in 2017
in Jeju

Location of JejuLocation

Daylight Saving Time (DST) Not Observed in Year 2017

Jeju currently observes Korea Standard Time (KST) all year.

DST is no longer in use.

Clocks do not change in Jeju, South Korea.

The previous DST change in Jeju was on October 9, 1988.

Try selecting a different year below.

Which countries & states use DST and which do not?

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Other years: 1987 | 1988 |

Daylight Saving Time in Other Years

DST changes do not necessarily occur on the same date every year.

YearDST Start (Clock Forward)DST End (Clock Backward)
2010 — 2019DST not observed
All times are local for Jeju. Current year is highlighted.

Data for the years before 1970 is not available for Jeju, however, we have earlier time zone history for Seoul available.

Detailed time zone and clock changes in Jeju