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