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