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