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