There are total 2 hours or 120 minutes from 1am to 3am. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 11AM to 2AM | 2AM to 7AM | 2AM to 9AM |
| 11AM to 8PM | 11PM to 5PM | 12AM to 7AM |
| 2PM to 8PM | 3PM to 5AM | 4PM to 8AM |
| 4PM to 6PM | 10AM to 4PM | 2PM to 7AM |
| 3AM to 10PM | 10PM to 1AM | 4AM to 9AM |
| 11PM to 4PM | 6PM to 9AM | 5PM to 1PM |
