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
| 2AM to 10PM | 12AM to 3AM | 10PM to 2AM |
| 12AM to 2PM | 10AM to 12PM | 3AM to 10AM |
| 8AM to 7PM | 12AM to 7AM | 4PM to 5PM |
| 9AM to 4PM | 7PM to 1AM | 8AM to 8PM |
| 6PM to 1AM | 10AM to 1AM | 2AM to 1AM |
| 11AM to 2PM | 4AM to 1PM | 10AM to 6PM |
