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