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