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