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