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