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
| 4AM to 2AM | 4PM to 8AM | 7PM to 8PM |
| 11PM to 1PM | 7AM to 4PM | 9AM to 11PM |
| 8PM to 12AM | 5PM to 12AM | 5AM to 12AM |
| 10AM to 8PM | 5PM to 10AM | 2PM to 11AM |
| 5PM to 5AM | 12PM to 7AM | 10PM to 11PM |
| 7AM to 6AM | 9PM to 7PM | 2AM to 5AM |
