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