There are total 14 hours or 840 minutes from 6am to 8pm. In words, this duration is equal to fourteen hours or eight hundred forty minutes.
How many hours from
| 1PM to 8PM | 10AM to 7AM | 10AM to 1PM |
| 10AM to 2PM | 10PM to 10AM | 7PM to 3AM |
| 9AM to 10AM | 10AM to 7AM | 9PM to 1PM |
| 1PM to 6PM | 12PM to 5PM | 4PM to 5PM |
| 8PM to 1PM | 2AM to 1AM | 12PM to 2AM |
| 7AM to 1AM | 7PM to 11AM | 10AM to 2AM |
