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