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