Time calculated when this page loaded — enable JavaScript for live updates.
Yesan, Chungcheongnam-do, South Korea uses Asia/Seoul, currently KST (UTC+09:00). No clock changes are scheduled in the next 12 months.
Yesan is a city in South Korea, with a population of about 39,400. Unlike many places, it does not observe daylight saving time.
Time zone
UTC offset
UTC+09:00
Country
🇰🇷 South Korea
Population
39,409
Calling code
+82
Currency
KRW
Yesan vs. other major cities
Shift date & time
−12h+12h
Compare time zones: best time to call
The band below is your local scale — accent shows when everyone's business hours overlap. Add or remove a city on the left and this updates too.
0006121824
good
tight
asleep
- Sunrise / sunset
- 06:43 / 17:50
- Day length
- 11h 7m
Common questions
What time zone is Yesan in?
Yesan uses the Asia/Seoul time zone, currently KST (UTC+09:00).
Does Yesan observe daylight saving time?
No clock changes are scheduled for Yesan in the next year.
How many hours ahead or behind is Yesan?
Yesan is 9 hours ahead of UTC, 13 hours ahead of New York City, 8 hours ahead of London and on the same time as Tokyo. Relative to your own clock: .