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