There are total 3 hours or 180 minutes from 5pm to 8pm. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 7PM to 8PM | 10AM to 4PM | 8PM to 9PM |
| 11AM to 7PM | 8PM to 9PM | 1PM to 11PM |
| 1AM to 10AM | 3PM to 10AM | 8AM to 4PM |
| 5AM to 8PM | 4PM to 10AM | 10AM to 5PM |
| 1PM to 11PM | 12PM to 9AM | 3PM to 3AM |
| 12AM to 11AM | 2AM to 2PM | 9PM to 4PM |
