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