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