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