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