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