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