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