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