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