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