There are total 17 hours or 1020 minutes from 4pm to 9am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 3PM to 1PM | 12PM to 9PM | 5PM to 3PM |
| 10AM to 7PM | 4AM to 10PM | 1PM to 8AM |
| 7PM to 5PM | 8AM to 11PM | 1PM to 2PM |
| 10PM to 11AM | 11PM to 10AM | 9PM to 7AM |
| 12AM to 2PM | 9AM to 1AM | 9AM to 11PM |
| 3AM to 7AM | 8AM to 11AM | 1PM to 5AM |
