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