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