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