There are total 19 hours or 1140 minutes from 6am to 1am. In words, this duration is equal to nineteen hours or one thousand one hundred forty minutes.
How many hours from
| 11PM to 9PM | 4PM to 1AM | 1AM to 9AM |
| 1PM to 8PM | 12AM to 7AM | 3AM to 11AM |
| 7AM to 4PM | 8PM to 1AM | 8PM to 6PM |
| 11AM to 1AM | 3PM to 9PM | 6PM to 9AM |
| 8AM to 10PM | 1AM to 5AM | 6PM to 12PM |
| 5AM to 5PM | 12AM to 4AM | 10PM to 3PM |
