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 5AM | 10AM to 3PM | 3PM to 5PM |
| 9AM to 7PM | 1PM to 12AM | 3AM to 11PM |
| 8PM to 3PM | 6AM to 10AM | 11PM to 9AM |
| 2PM to 7PM | 7PM to 8AM | 12PM to 4AM |
| 9AM to 7PM | 6AM to 3PM | 10AM to 12AM |
| 2AM to 5PM | 5AM to 4AM | 6AM to 10AM |
