There are total 10 hours or 600 minutes from 11pm to 9am. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 11PM to 9AM | 2AM to 4AM | 1PM to 8AM |
| 1PM to 4AM | 11AM to 4PM | 11AM to 7PM |
| 8PM to 12AM | 7AM to 5PM | 2PM to 10PM |
| 9AM to 11PM | 9PM to 10AM | 10AM to 11AM |
| 10PM to 8PM | 5PM to 12AM | 10PM to 7PM |
| 3PM to 12PM | 7PM to 1AM | 5AM to 8PM |
