There are total 8 hours or 480 minutes from 9am to 5pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 9PM to 2PM | 4AM to 9PM | 6AM to 3PM |
| 4AM to 5PM | 4AM to 7AM | 11PM to 2PM |
| 6PM to 9PM | 8AM to 6PM | 11AM to 8PM |
| 8PM to 2AM | 10AM to 8PM | 11PM to 12AM |
| 5AM to 8AM | 8PM to 9PM | 1PM to 6PM |
| 12PM to 2AM | 7AM to 5AM | 4AM to 5PM |
