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