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