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