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