There are total 3 hours or 180 minutes from 8pm to 11pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 2AM to 10AM | 1PM to 3AM | 3PM to 4AM |
| 12AM to 6PM | 1AM to 2PM | 10AM to 9AM |
| 10PM to 6PM | 12PM to 9AM | 11AM to 11PM |
| 2PM to 9PM | 12AM to 7AM | 2PM to 9AM |
| 3AM to 4AM | 9AM to 8PM | 3AM to 7PM |
| 1PM to 12AM | 2PM to 7PM | 11AM to 3AM |
