There are total 12 hours or 720 minutes from 4am to 4pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 5AM to 8AM | 4AM to 11AM | 8PM to 9PM |
| 11PM to 4AM | 9PM to 1PM | 12PM to 4AM |
| 8AM to 7PM | 7AM to 2PM | 1PM to 6AM |
| 8AM to 5PM | 1AM to 11AM | 7PM to 11PM |
| 2AM to 1PM | 4PM to 5PM | 7AM to 4PM |
| 9AM to 11PM | 2AM to 10AM | 11PM to 9PM |
