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