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