There are total 12 hours or 720 minutes from 4pm to 4am. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 12AM to 9AM | 4AM to 5AM | 1PM to 9PM |
| 3AM to 1PM | 7AM to 12PM | 10AM to 8PM |
| 7AM to 2AM | 7PM to 4AM | 12PM to 3AM |
| 7PM to 3PM | 11PM to 4AM | 5AM to 3PM |
| 9PM to 11AM | 2PM to 9PM | 11PM to 9AM |
| 5AM to 7PM | 5AM to 2PM | 3PM to 5PM |
