Oslo, Norway Seoul, South Korea
Compare time between Oslo and Seoul
Date
Time format
Oslo, Norway
3:39
PM
Friday, August 21, 2026
Seoul, South Korea
10:39
PM
Friday, August 21, 2026
Time Difference Timeline
See the time difference throughout the day
Day time
Night time
Time difference
7 hours
During daylight saving time the difference may change by ±1 hour.
Best time to meet
—
—
Quick facts
Oslo time zone: CEST (UTC+2)
Seoul time zone: KST (UTC+9)
Distance: Oslo → Seoul
Frequently Asked Questions
Oslo is in the CEST timezone (UTC+2) and Seoul is in the KST timezone (UTC+9). The time difference between them is 7 hours.
Use the timeline above to find overlapping business hours between Oslo and Seoul. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).
Oslo observes Daylight Saving Time, while Seoul does not. When DST is active in Oslo, the time difference changes by 1 hour.
Click the pencil icon next to the Oslo clock and type any time. The Seoul clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.