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