There are total 8 hours or 480 minutes from 10am to 6pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 8AM to 8PM | 11PM to 2AM | 1AM to 3AM |
| 12PM to 6PM | 2AM to 2PM | 8AM to 8PM |
| 10AM to 12PM | 12AM to 7AM | 2AM to 5PM |
| 12PM to 9PM | 4AM to 8AM | 9AM to 12AM |
| 1PM to 4PM | 1AM to 12PM | 3PM to 1AM |
| 7PM to 11PM | 12PM to 7AM | 2PM to 7AM |
