There are total 5 hours or 300 minutes from 8pm to 1am. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 5PM to 11PM | 1PM to 8AM | 3PM to 7PM |
| 2PM to 4AM | 8AM to 7PM | 10PM to 11PM |
| 7AM to 7PM | 2PM to 8PM | 11AM to 7AM |
| 4AM to 9AM | 1AM to 5PM | 7PM to 7AM |
| 7PM to 12AM | 8AM to 10AM | 11PM to 11AM |
| 7AM to 12PM | 3PM to 1AM | 4PM to 6AM |