There are total 22 hours or 1320 minutes from 9pm to 7pm. In words, this duration is equal to twenty-two hours or one thousand three hundred twenty minutes.
How many hours from
| 3PM to 12AM | 10PM to 9PM | 10PM to 4PM |
| 5AM to 9PM | 11AM to 6AM | 7AM to 4PM |
| 5PM to 5AM | 8AM to 5AM | 2AM to 8AM |
| 4AM to 7AM | 7PM to 9AM | 8AM to 1AM |
| 10AM to 11AM | 2AM to 10PM | 6PM to 8PM |
| 10AM to 11AM | 2AM to 6AM | 6AM to 12PM |
