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