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
| 1PM to 4AM | 6AM to 8PM | 10AM to 7PM |
| 2AM to 5AM | 5PM to 10AM | 8AM to 12PM |
| 12PM to 5PM | 7AM to 8AM | 3PM to 1AM |
| 11PM to 4AM | 6PM to 9PM | 6AM to 3PM |
| 4AM to 2AM | 9AM to 2AM | 8PM to 11AM |
| 2PM to 5AM | 1AM to 6AM | 5AM to 8AM |
