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