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