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