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 1AM | 10PM to 9AM | 5PM to 4AM |
| 4PM to 5PM | 9PM to 12AM | 1AM to 12PM |
| 3AM to 4AM | 10AM to 4PM | 9AM to 4PM |
| 3AM to 12PM | 2AM to 5PM | 3PM to 8AM |
| 3PM to 12PM | 5PM to 8PM | 5AM to 6AM |
| 3AM to 4PM | 8PM to 10PM | 10AM to 2AM |
