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