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