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