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