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