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