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