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