Live Synchronized Time Difference
ZurichtoSeoulTime Difference
🇨🇭
Zurich
Switzerland (GMT+1)16:10:31UTC+1:00
🇰🇷
Seoul
South Korea (GMT+9)00:10:31UTC+9:00
Direct Distance8,770 km (5,449 miles)
Estimated Flight Time~10.8 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Zurich and Seoul
Off-Peak Calling Window
Zurich Time
7:00 AM – 1:00 PM
Seoul Time
3:00 PM – 9:00 PM
There are no overlapping 9-to-5 working hours between Zurich and Seoul. The optimal compromise window falls during morning/evening shoulder periods (7:00 AM – 9:00 PM) when participants in both locations are awake.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Zurich and Seoul.
Work (9am-5pm)ShoulderSleep / Off
| Zurich Time (Switzerland) | Seoul Time (South Korea) | Status & Recommendation |
|---|---|---|
| 00:00AM | 08:00AM | ⚪ Outside Work Hours |
| 01:00AM | 09:00AM | ⚪ Outside Work Hours |
| 02:00AM | 10:00AM | ⚪ Outside Work Hours |
| 03:00AM | 11:00AM | ⚪ Outside Work Hours |
| 04:00AM | 12:00PM | ⚪ Outside Work Hours |
| 05:00AM | 13:00PM | ⚪ Outside Work Hours |
| 06:00AM | 14:00PM | ⚪ Outside Work Hours |
| 07:00AM | 15:00PM | ⚪ Outside Work Hours |
| 08:00AM | 16:00PM | ⚪ Outside Work Hours |
| 09:00AM | 17:00PM | 🟡 Feasible (Shoulder Hour) |
| 10:00AM | 18:00PM | 🟡 Feasible (Shoulder Hour) |
| 11:00AM | 19:00PM | 🟡 Feasible (Shoulder Hour) |
| 12:00PM | 20:00PM | 🟡 Feasible (Shoulder Hour) |
| 13:00PM | 21:00PM | ⚪ Outside Work Hours |
| 14:00PM | 22:00PM | ⚪ Outside Work Hours |
| 15:00PM | 23:00PM | ⚪ Outside Work Hours |
| 16:00PM | 00:00AM | ⚪ Outside Work Hours |
| 17:00PM | 01:00AM | ⚪ Outside Work Hours |
| 18:00PM | 02:00AM | ⚪ Outside Work Hours |
| 19:00PM | 03:00AM | ⚪ Outside Work Hours |
| 20:00PM | 04:00AM | ⚪ Outside Work Hours |
| 21:00PM | 05:00AM | ⚪ Outside Work Hours |
| 22:00PM | 06:00AM | ⚪ Outside Work Hours |
| 23:00PM | 07:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Zurich and Seoul?
Seoul is 8 hours ahead of Zurich.
What is the best time to schedule a cross-border meeting between Zurich and Seoul?
Because of the wide timezone separation, a compromise meeting window during early morning in one location and evening in the other is recommended.
Does daylight saving time (DST) affect the time difference between Zurich and Seoul?
Yes. If either Switzerland or South Korea observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.