There are total 20 hours or 1200 minutes from 9pm to 5pm. In words, this duration is equal to twenty hours or one thousand two hundred minutes.
How many hours from
| 11PM to 7PM | 2AM to 12AM | 10AM to 5PM |
| 11PM to 1AM | 11AM to 8AM | 5AM to 12PM |
| 8AM to 1PM | 12AM to 11PM | 10PM to 11AM |
| 2AM to 4AM | 11PM to 7PM | 12AM to 9PM |
| 12PM to 7PM | 8PM to 10AM | 9AM to 1AM |
| 1PM to 2PM | 7AM to 9PM | 3PM to 5PM |
