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