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