There are total 14 hours or 840 minutes from 10am to 12am. In words, this duration is equal to fourteen hours or eight hundred forty minutes.
How many hours from
| 9AM to 9PM | 4PM to 5AM | 1AM to 3AM |
| 4PM to 7PM | 4AM to 8AM | 5AM to 12AM |
| 3PM to 6PM | 3AM to 10AM | 1AM to 9PM |
| 7PM to 7AM | 8PM to 7PM | 12PM to 6AM |
| 9AM to 8AM | 8AM to 7AM | 8AM to 11PM |
| 1AM to 10PM | 5PM to 1PM | 5AM to 11AM |
