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