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