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