There are total 16 hours or 960 minutes from 8pm to 12pm. In words, this duration is equal to sixteen hours or nine hundred sixty minutes.
How many hours from
| 1PM to 4AM | 7PM to 12AM | 10PM to 7PM |
| 12AM to 3PM | 3AM to 6AM | 2AM to 7PM |
| 1PM to 11PM | 10AM to 9PM | 8PM to 6AM |
| 5PM to 7AM | 9AM to 5AM | 8PM to 9PM |
| 3PM to 8AM | 7PM to 2PM | 9PM to 11AM |
| 4PM to 7AM | 10PM to 3AM | 11AM to 8AM |
