Time difference between Koeln and Boston
Boston is 6 hours behind Koeln. When it is 7:31 AM in Koeln, it is 1:31 AM in Boston.
Hour by hour
| Koeln | Boston | Day |
|---|---|---|
| 7:00 AM | 1:00 AM | Sat |
| 10:00 AM | 4:00 AM | Sat |
| 1:00 PM | 7:00 AM | Sat |
| 4:00 PM | 10:00 AM | Sat |
| 7:00 PM | 1:00 PM | Sat |
| 10:00 PM | 4:00 PM | Sat |
| 1:00 AM | 7:00 PM | Sat |
| 4:00 AM | 10:00 PM | Sat |
Best time for a call
Working hours overlap in the next day at these moments — Koeln first, Boston second:
- 3:00 PM → 9:00 AM
- 4:00 PM → 10:00 AM
- 5:00 PM → 11:00 AM