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