There are total 2 hours or 120 minutes from 1pm to 3pm. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 3AM to 6AM | 9AM to 7PM | 2AM to 2PM |
| 12PM to 10AM | 10AM to 7PM | 3AM to 5PM |
| 4AM to 11PM | 8PM to 9AM | 10PM to 11AM |
| 1AM to 12PM | 6AM to 3PM | 9PM to 10PM |
| 12AM to 3PM | 5AM to 1PM | 3AM to 5PM |
| 5PM to 4AM | 9AM to 2PM | 7PM to 11PM |
