There are total 1 hours or 60 minutes from 7pm to 8pm. In words, this duration is equal to one hours or sixty minutes.
How many hours from
| 7PM to 11PM | 11PM to 1PM | 12AM to 3PM |
| 1PM to 5AM | 12PM to 11AM | 11PM to 9PM |
| 12PM to 3AM | 2PM to 1AM | 2PM to 11AM |
| 12AM to 11PM | 3AM to 3PM | 11AM to 10AM |
| 2AM to 8PM | 9PM to 7PM | 4AM to 6AM |
| 10AM to 7AM | 6AM to 4AM | 10PM to 11AM |
