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