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