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