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