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