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