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