There are total 12 hours or 720 minutes from 11am to 11pm. In words, this duration is equal to twelve hours or seven hundred twenty minutes.
How many hours from
| 6PM to 1PM | 3PM to 5AM | 11AM to 1PM |
| 3AM to 10PM | 11PM to 2PM | 1PM to 8AM |
| 8PM to 7AM | 6PM to 11PM | 12AM to 1PM |
| 12AM to 8PM | 9PM to 2AM | 4PM to 9PM |
| 1PM to 1AM | 5PM to 4PM | 3PM to 5AM |
| 8AM to 10PM | 3PM to 12PM | 7PM to 9PM |
