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
| 4AM to 12AM | 1PM to 4AM | 10AM to 7AM |
| 2AM to 1PM | 7PM to 2AM | 11PM to 2AM |
| 4PM to 9AM | 8PM to 7PM | 12PM to 11AM |
| 3AM to 6PM | 4PM to 5PM | 12AM to 4PM |
| 4AM to 5AM | 1PM to 4AM | 2AM to 3AM |
| 9PM to 3PM | 2AM to 5AM | 1PM to 2AM |
