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