There are total 2 hours or 120 minutes from 6pm to 8pm. In words, this duration is equal to two hours or one hundred twenty minutes.
How many hours from
| 4PM to 3PM | 5AM to 9AM | 12PM to 11PM |
| 6AM to 1PM | 6PM to 11PM | 2AM to 11AM |
| 12AM to 4PM | 11AM to 10PM | 10AM to 11PM |
| 2PM to 9AM | 10PM to 8AM | 5PM to 1AM |
| 9AM to 7PM | 3AM to 11PM | 12PM to 2PM |
| 6AM to 4PM | 7AM to 6AM | 8AM to 11AM |