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