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