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