There are total 8 hours or 480 minutes from 5am to 1pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 4AM to 5PM | 7PM to 5AM | 5AM to 7PM |
| 7AM to 9PM | 7AM to 1PM | 11AM to 8PM |
| 3PM to 1AM | 7AM to 3PM | 1PM to 8PM |
| 6AM to 10AM | 5AM to 2AM | 12AM to 7PM |
| 6AM to 3PM | 9AM to 2PM | 4PM to 11PM |
| 3AM to 10AM | 10AM to 6AM | 1PM to 8PM |
