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