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