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