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