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
| 6PM to 1PM | 7PM to 11AM | 7PM to 7AM |
| 1PM to 5AM | 11PM to 6PM | 8AM to 12AM |
| 3AM to 12PM | 5AM to 12PM | 5PM to 7AM |
| 4AM to 10PM | 3PM to 5PM | 2PM to 5PM |
| 12PM to 3AM | 3PM to 1AM | 12AM to 5AM |
| 10AM to 8PM | 1AM to 3PM | 3AM to 12PM |
