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