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