There are total 19 hours or 1140 minutes from 1pm to 8am. In words, this duration is equal to nineteen hours or one thousand one hundred forty minutes.
How many hours from
| 3AM to 5PM | 8PM to 3PM | 9AM to 2AM |
| 3AM to 1PM | 9AM to 8PM | 8PM to 9AM |
| 9PM to 7PM | 4PM to 10PM | 1PM to 11PM |
| 3AM to 4AM | 11AM to 10PM | 4AM to 12AM |
| 1AM to 7AM | 1PM to 6AM | 6PM to 3PM |
| 5AM to 7PM | 7PM to 1PM | 5AM to 8PM |
