There are total 12 hours or 720 minutes from 12pm to 12am. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 6PM to 5AM | 6AM to 7PM | 4PM to 1PM |
| 3AM to 9PM | 8PM to 6PM | 2PM to 11PM |
| 11PM to 1PM | 5PM to 6PM | 6AM to 1AM |
| 9AM to 12AM | 10PM to 7PM | 9AM to 11PM |
| 1AM to 11AM | 9PM to 11PM | 5AM to 3PM |
| 12AM to 8AM | 10AM to 6PM | 10AM to 3AM |