There are total 13 hours or 780 minutes from 1pm to 2am. In words, this duration is equal to thirteen hours or seven hundred eighty minutes.
How many hours from
| 6PM to 3AM | 5PM to 10AM | 7AM to 11PM |
| 12AM to 11PM | 10AM to 1AM | 4PM to 1PM |
| 1PM to 5AM | 12PM to 3AM | 8PM to 2PM |
| 4PM to 2PM | 10AM to 9PM | 8PM to 2PM |
| 12PM to 1PM | 5PM to 9AM | 10PM to 9AM |
| 3AM to 8PM | 11PM to 4PM | 5AM to 9AM |
