There are total 5 hours or 300 minutes from 4am to 9am. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 3AM to 9PM | 12PM to 10PM | 1PM to 6PM |
| 4PM to 5AM | 10AM to 11PM | 12AM to 4PM |
| 4AM to 9AM | 10AM to 9AM | 2AM to 10PM |
| 8AM to 7PM | 5PM to 9AM | 10PM to 12PM |
| 9PM to 1AM | 7PM to 10PM | 2PM to 2AM |
| 4PM to 6AM | 3AM to 10AM | 3AM to 9AM |