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