There are total 16 hours or 960 minutes from 12pm to 4am. In words, this duration is equal to sixteen hours or nine hundred sixty minutes.
How many hours from
| 8PM to 4AM | 5PM to 12PM | 9PM to 3AM |
| 9PM to 6AM | 7PM to 2AM | 6PM to 1AM |
| 8PM to 12AM | 12AM to 1AM | 3AM to 12AM |
| 3AM to 9AM | 6PM to 9PM | 1PM to 6AM |
| 12AM to 9AM | 1AM to 7PM | 6PM to 10AM |
| 12AM to 6AM | 10PM to 5AM | 12AM to 4AM |