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