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