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