There are total 16 hours or 960 minutes from 5am to 9pm. In words, this duration is equal to sixteen hours or nine hundred sixty minutes.
How many hours from
| 5AM to 4PM | 4AM to 5AM | 4PM to 1PM |
| 9PM to 5PM | 1PM to 5PM | 4PM to 12PM |
| 1PM to 7AM | 2AM to 10AM | 11PM to 2AM |
| 2PM to 7AM | 2AM to 7AM | 5AM to 12AM |
| 8PM to 12AM | 10PM to 1PM | 5AM to 10PM |
| 12PM to 3PM | 11PM to 5AM | 10PM to 6PM |