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