There are total 12 hours or 720 minutes from 4pm to 4am. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 7AM to 3PM | 9AM to 5AM | 2AM to 3PM |
| 7AM to 9AM | 9PM to 5PM | 11PM to 2AM |
| 5PM to 12PM | 9AM to 3PM | 9AM to 4PM |
| 12AM to 3AM | 3PM to 6PM | 4PM to 7PM |
| 3AM to 5AM | 8PM to 4AM | 6PM to 9AM |
| 9AM to 10PM | 2AM to 10PM | 3AM to 5PM |
