Time difference between Lanzhou and Koeln
Koeln is 6 hours behind Lanzhou. When it is 9:01 PM in Lanzhou, it is 3:01 PM in Koeln.
Hour by hour
| Lanzhou | Koeln | Day |
|---|---|---|
| 9:00 PM | 3:00 PM | Sat |
| 12:00 AM | 6:00 PM | Sat |
| 3:00 AM | 9:00 PM | Sat |
| 6:00 AM | 12:00 AM | Sun |
| 9:00 AM | 3:00 AM | Sun |
| 12:00 PM | 6:00 AM | Sun |
| 3:00 PM | 9:00 AM | Sun |
| 6:00 PM | 12:00 PM | Sun |
Best time for a call
Working hours overlap in the next day at these moments — Lanzhou first, Koeln second:
- 3:00 PM → 9:00 AM
- 4:00 PM → 10:00 AM
- 5:00 PM → 11:00 AM