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