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