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