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