There are total 10 hours or 600 minutes from 8am to 6pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 5PM to 12PM | 8AM to 3PM | 11PM to 8PM |
| 11AM to 9AM | 4PM to 10PM | 1PM to 3PM |
| 8AM to 5PM | 10AM to 12AM | 1AM to 12PM |
| 4PM to 10AM | 7PM to 11PM | 2AM to 2PM |
| 4PM to 4AM | 4PM to 9PM | 4PM to 9PM |
| 9PM to 6AM | 6AM to 9AM | 6AM to 9AM |
