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
| 5PM to 2PM | 10PM to 7PM | 5AM to 4AM |
| 1PM to 7PM | 12AM to 5PM | 10PM to 6AM |
| 2AM to 6PM | 3PM to 7AM | 10AM to 8PM |
| 7AM to 11PM | 12AM to 12PM | 8AM to 5PM |
| 1AM to 11PM | 8PM to 6AM | 6AM to 8AM |
| 10AM to 3PM | 6AM to 1AM | 10PM to 2AM |
