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