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