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