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