There are total 17 hours or 1020 minutes from 7pm to 12pm. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 10PM to 9AM | 6PM to 11AM | 2PM to 3AM |
| 1PM to 10AM | 11PM to 11AM | 12PM to 4AM |
| 7PM to 12PM | 1PM to 6PM | 3PM to 1AM |
| 11AM to 7AM | 11PM to 3PM | 1PM to 10AM |
| 9PM to 6PM | 2PM to 4PM | 10AM to 4PM |
| 4PM to 12PM | 5AM to 1PM | 10PM to 5PM |
