There are total 12 hours or 720 minutes from 10pm to 10am. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 8AM to 8PM | 8AM to 3PM | 11AM to 4PM |
| 3AM to 10PM | 10AM to 5PM | 5AM to 1AM |
| 8AM to 2AM | 5PM to 8AM | 10AM to 11PM |
| 2AM to 7AM | 7PM to 2PM | 6AM to 1AM |
| 1AM to 3AM | 11PM to 6AM | 3PM to 2PM |
| 2AM to 9AM | 11PM to 3PM | 10PM to 8PM |
