There are total 12 hours or 720 minutes from 6am to 6pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 11PM to 8PM | 6AM to 5PM | 8PM to 5AM |
| 4PM to 1PM | 1PM to 11AM | 5PM to 1AM |
| 7AM to 2PM | 1AM to 2AM | 7AM to 1AM |
| 6AM to 1PM | 8AM to 2AM | 5PM to 8AM |
| 4PM to 5AM | 9PM to 4PM | 5PM to 8PM |
| 3PM to 11PM | 2PM to 8PM | 8AM to 6PM |
