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