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