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