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