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