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