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