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