There are total 1 hours or 60 minutes from 1pm to 2pm. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 1PM to 8PM | 11AM to 12AM | 1AM to 5AM |
| 12AM to 6AM | 4PM to 4AM | 10AM to 2AM |
| 11PM to 6PM | 10AM to 1AM | 4PM to 10PM |
| 3AM to 9PM | 6AM to 12PM | 5PM to 7AM |
| 8AM to 6PM | 5PM to 10PM | 3AM to 9AM |
| 12PM to 5AM | 8PM to 6AM | 7AM to 9PM |
