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