There are total 7 hours or 420 minutes from 2pm to 9pm. In words, this duration is equal to seven hours or four hundred twenty minutes.
How many hours from
| 10PM to 9AM | 7PM to 9AM | 10PM to 11AM |
| 6PM to 1PM | 4PM to 12AM | 11AM to 12AM |
| 11AM to 8AM | 10PM to 7AM | 3AM to 4PM |
| 5PM to 3AM | 2PM to 7AM | 3AM to 10AM |
| 6PM to 10PM | 8AM to 11AM | 11PM to 1PM |
| 11AM to 7PM | 2AM to 9AM | 9AM to 12PM |
