There are total 21 hours or 1260 minutes from 10pm to 7pm. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 5PM to 3AM | 12PM to 8AM | 7PM to 4PM |
| 3PM to 9AM | 11PM to 10AM | 4AM to 12AM |
| 6PM to 9AM | 7AM to 5AM | 5PM to 10AM |
| 7PM to 5AM | 4PM to 5AM | 10PM to 7AM |
| 4AM to 8PM | 8AM to 12AM | 5AM to 3PM |
| 11AM to 8PM | 10PM to 9PM | 7PM to 7AM |
