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
| 2AM to 9AM | 1PM to 3AM | 3PM to 11AM |
| 4PM to 7AM | 3PM to 2AM | 9AM to 9PM |
| 11PM to 12AM | 1PM to 3AM | 6PM to 1AM |
| 8PM to 2AM | 12PM to 5PM | 7PM to 1PM |
| 8PM to 2PM | 9PM to 7AM | 12PM to 2AM |
| 10AM to 3PM | 9PM to 7PM | 2PM to 12AM |
