There are total 1 hours or 60 minutes from 9am to 10am. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 5PM to 3PM | 3PM to 3AM | 12AM to 7PM |
| 6AM to 5PM | 7AM to 11PM | 10AM to 2AM |
| 4AM to 4PM | 3PM to 6AM | 1AM to 12PM |
| 2AM to 8PM | 1AM to 1PM | 1AM to 10PM |
| 11AM to 2PM | 11PM to 8PM | 11AM to 1PM |
| 12PM to 4AM | 5AM to 10PM | 6AM to 5PM |
