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