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