Korean Standard Time (UTC+9, UTC+9)
Current local time: 10:35
Next DST change: No offset change in the next year.
Current local time in Koesan: · 11 Nov 2026
No clock change is expected in the next year.
No clock changes this year.
All of South Korea uses Korean Standard Time.
Zones with matching offsets and clock changes over the next year are grouped together.
| City | Local time | Difference | Working hours | Planner |
|---|---|---|---|---|
 LondonYour time | 9 h behind | Compare Koesan and London | ||
 New YorkYour time | -1 day | 14 h behind | Compare Koesan and New York | |
| Los AngelesYour time | -1 day | 17 h behind | Compare Koesan and Los Angeles | |
 BerlinYour time | 8 h behind | Compare Koesan and Berlin | ||
 DubaiYour time | 5 h behind | Compare Koesan and Dubai | ||
 New DelhiYour time | 3 h 30 min behind | Compare Koesan and New Delhi | ||
 SingaporeYour time | 1 h behind | Compare Koesan and Singapore | ||
 TokyoYour time | Same time | Compare Koesan and Tokyo | ||
 SydneyYour time | 2 h ahead | Compare Koesan and Sydney | ||
 CopenhagenYour time | 8 h behind | Compare Koesan and Copenhagen |
10h 21m today - 4h 21m less than the longest day and 0h 42m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
South KoreaFriday · in 44 days
Nationallong weekendFriday · in 51 days
Nationallong weekendSunday · in 88 days
NationalTuesday · in 90 days
NationalMonday · in 110 days
Nationallong weekend28 km west
Same local time71 km north
Same local time
Matching offsets and clock changes over the next year.
No matching cities with different clock rules in this catalog.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.
