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