There are total 8 hours or 480 minutes from 4pm to 12am. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 5PM to 6AM | 9PM to 9AM | 9PM to 6AM |
| 9PM to 10AM | 9AM to 4PM | 2PM to 9PM |
| 4AM to 1PM | 7PM to 8AM | 4AM to 5PM |
| 4AM to 11PM | 1PM to 2PM | 11AM to 6PM |
| 4AM to 9AM | 10PM to 11AM | 2PM to 9AM |
| 6PM to 3AM | 1PM to 12AM | 7AM to 12PM |
