There are total 10 hours or 600 minutes from 1pm to 11pm. In words, this duration is equal to ten hours or six hundred minutes.
How many hours from
| 11AM to 9AM | 11PM to 7PM | 4AM to 4PM |
| 3AM to 11PM | 10AM to 1PM | 8AM to 7PM |
| 6AM to 3AM | 8PM to 11AM | 10AM to 6AM |
| 6PM to 11AM | 2AM to 5PM | 7PM to 7AM |
| 1PM to 4AM | 12PM to 4PM | 9PM to 2PM |
| 12AM to 2AM | 9AM to 7AM | 3PM to 11AM |
