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