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