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