There are total 6 hours or 360 minutes from 9am to 3pm. In words, this duration is equal to six hours or three hundred sixty minutes.
How many hours from
| 8AM to 2PM | 12AM to 4PM | 11PM to 4PM |
| 7AM to 5PM | 10PM to 10AM | 10PM to 8AM |
| 7PM to 4PM | 7AM to 3PM | 5AM to 11PM |
| 2AM to 1AM | 10AM to 2AM | 10PM to 8PM |
| 5PM to 6PM | 8AM to 3AM | 8AM to 2PM |
| 8PM to 10AM | 10PM to 7AM | 3AM to 4AM |