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