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