There are total 14 hours or 840 minutes from 1pm to 3am. In words, this duration is equal to fourteen hours or eight hundred forty minutes.
How many hours from
| 9PM to 12AM | 9PM to 9AM | 6PM to 7PM |
| 11AM to 9PM | 8PM to 3AM | 5PM to 6AM |
| 1AM to 4PM | 11PM to 9PM | 1AM to 10PM |
| 6PM to 2AM | 11PM to 3AM | 8PM to 8AM |
| 5AM to 9AM | 3PM to 11PM | 8PM to 10AM |
| 5AM to 4AM | 4AM to 8AM | 7AM to 5AM |
