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