Geneva to Osan time converter
Osan is 7 hours ahead of Geneva. When it is 9:00 AM in Geneva, it is 4:00 PM in Osan.
12:47 PM in Geneva, Sunday, October 18, 2026
Geneva to Osan conversion table
Every hour of today in Geneva and the matching time in Osan. Light rows are typical working hours (9:00–18:00).
| Geneva | Osan |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Geneva (4:00 PM – 6:00 PM in Osan).
Daylight saving time and the difference
The difference changes during the year because Geneva and Osan switch clocks on different dates:
- Oct 18, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 18, 2027: +7h
Distance
Geneva and Osan are 9,033 km (5,613 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Geneva and Osan?
Osan is 7 hours ahead of Geneva.
What time is it in Osan when it is 9 AM in Geneva?
When it is 9:00 AM in Geneva, it is 4:00 PM in Osan.
When is the best time to call Osan from Geneva?
Both sides are at work from 9:00 AM – 11:00 AM in Geneva (4:00 PM – 6:00 PM in Osan).
Does the time difference between Geneva and Osan change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.