There are total 15 hours or 900 minutes from 5pm to 8am. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 1PM to 10PM | 9AM to 5AM | 6AM to 4AM |
| 2AM to 11PM | 7PM to 7AM | 2AM to 1AM |
| 5PM to 7PM | 4PM to 2AM | 11PM to 11AM |
| 8PM to 7AM | 9PM to 11PM | 9AM to 3AM |
| 4PM to 10PM | 7PM to 12AM | 10AM to 6PM |
| 2AM to 8PM | 3AM to 10AM | 6AM to 4AM |
