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