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