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