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