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