There are total 9 hours or 540 minutes from 8am to 5pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 9PM to 4AM | 8PM to 12PM | 10AM to 12PM |
| 2AM to 7PM | 12AM to 1PM | 5AM to 4AM |
| 10AM to 5AM | 8AM to 4AM | 4AM to 5AM |
| 7AM to 4AM | 1PM to 9PM | 5PM to 8AM |
| 3AM to 7PM | 2AM to 6PM | 1PM to 6AM |
| 7AM to 7PM | 1AM to 6AM | 1PM to 8PM |
