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