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