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