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