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