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