There are total 1 hours or 60 minutes from 12pm to 1pm. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 11AM to 12PM | 5AM to 1PM | 11AM to 10AM |
| 8AM to 11PM | 11PM to 5PM | 1PM to 1AM |
| 7PM to 6PM | 9PM to 7PM | 7PM to 7AM |
| 6PM to 5AM | 8PM to 1AM | 9AM to 10AM |
| 5AM to 2PM | 11PM to 12AM | 9PM to 6AM |
| 9AM to 10AM | 9AM to 10AM | 4AM to 7PM |
