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