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