There are total 11 hours or 660 minutes from 6am to 5pm. In words, this duration is equal to eleven hours or six hundred sixty minutes.
How many hours from
| 9AM to 3PM | 2PM to 9AM | 7PM to 3AM |
| 10AM to 5PM | 6PM to 7AM | 3PM to 4AM |
| 5PM to 1PM | 1AM to 9PM | 6AM to 2PM |
| 4PM to 6AM | 3PM to 5PM | 12PM to 4PM |
| 8AM to 5PM | 10AM to 11AM | 2PM to 9AM |
| 10PM to 4PM | 10PM to 4AM | 2AM to 10AM |