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