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