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