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