Brussels to Osan time converter
Osan is 7 hours ahead of Brussels. When it is 9:00 AM in Brussels, it is 4:00 PM in Osan.
4:47 AM in Brussels, Saturday, October 17, 2026
Brussels to Osan conversion table
Every hour of today in Brussels and the matching time in Osan. Light rows are typical working hours (9:00–18:00).
| Brussels | 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 Brussels (4:00 PM – 6:00 PM in Osan).
Daylight saving time and the difference
The difference changes during the year because Brussels and Osan switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 17, 2027: +7h
Distance
Brussels and Osan are 8,748 km (5,436 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Brussels and Osan?
Osan is 7 hours ahead of Brussels.
What time is it in Osan when it is 9 AM in Brussels?
When it is 9:00 AM in Brussels, it is 4:00 PM in Osan.
When is the best time to call Osan from Brussels?
Both sides are at work from 9:00 AM – 11:00 AM in Brussels (4:00 PM – 6:00 PM in Osan).
Does the time difference between Brussels 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.