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