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