There are total 5 hours or 300 minutes from 1am to 6am. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 11AM to 1AM | 9AM to 3AM | 8AM to 12AM |
| 2AM to 6PM | 7PM to 8PM | 8PM to 6AM |
| 5AM to 7PM | 7PM to 2AM | 10AM to 7PM |
| 9AM to 3PM | 1AM to 5AM | 4AM to 6PM |
| 8PM to 1AM | 7AM to 6AM | 3PM to 2PM |
| 2PM to 8PM | 10AM to 9PM | 7PM to 1PM |
