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