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