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