There are total 4 hours or 240 minutes from 8pm to 12am. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 8PM to 10AM | 6PM to 1AM | 7PM to 5PM |
| 12PM to 5PM | 6AM to 3AM | 3PM to 6AM |
| 9PM to 3PM | 2AM to 10AM | 2PM to 12PM |
| 3PM to 8PM | 3AM to 1AM | 6AM to 9PM |
| 2PM to 3AM | 6PM to 4AM | 3PM to 11PM |
| 9PM to 3AM | 12PM to 10AM | 7AM to 12PM |
