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