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