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