Korean Standard Time (UTC+9, UTC+9)
Current local time: 10:15
Next DST change: No offset change in the next year.
Current local time in Seosan: · 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 Seosan and London | ||
 New YorkYour time | -1 day | 14 h behind | Compare Seosan and New York | |
| Los AngelesYour time | -1 day | 17 h behind | Compare Seosan and Los Angeles | |
 BerlinYour time | 8 h behind | Compare Seosan and Berlin | ||
 DubaiYour time | 5 h behind | Compare Seosan and Dubai | ||
 New DelhiYour time | 3 h 30 min behind | Compare Seosan and New Delhi | ||
 SingaporeYour time | 1 h behind | Compare Seosan and Singapore | ||
 TokyoYour time | Same time | Compare Seosan and Tokyo | ||
 SydneyYour time | 2 h ahead | Compare Seosan and Sydney | ||
 CopenhagenYour time | 8 h behind | Compare Seosan and Copenhagen |
10h 21m today - 4h 20m 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 weekend76 km north
Same local time91 km north
Same local time94 km east
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.