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