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