Last change: 1988
Oct
9
1 hour Back
Oct 9, 1988, 3:00 am
Mar 21
Back 0:30 hours
Mar 21, 1954 - Time Zone Change (KST → KST)
When local standard time was about to reach
Sunday, March 21, 1954, 12:00:00 midnight clocks were turned backward 0:30 hours to
Saturday, March 20, 1954, 11:30:00 pm local standard time instead.
Daylight Saving Time History in South Korea
- South Korea last observed Daylight Saving Time in 1988.
- South Korea has observed DST for 12 years between 1948 and 1988.
- See Worldwide DST Statistics