There are total 9 hours or 540 minutes from 10pm to 7am. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 7AM to 10PM | 5PM to 3AM | 11AM to 6AM | 
| 3PM to 4PM | 8AM to 7AM | 7PM to 2PM | 
| 8AM to 2AM | 9PM to 8AM | 7PM to 9AM | 
| 3PM to 8AM | 2PM to 6AM | 4PM to 5AM | 
| 4PM to 11PM | 6PM to 11PM | 11PM to 2AM | 
| 11PM to 8AM | 8AM to 5AM | 2AM to 10AM | 

