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