There are total 17 hours or 1020 minutes from 4am to 9pm. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 3AM to 10AM | 6AM to 11PM | 10PM to 12PM |
| 5AM to 4PM | 4PM to 6PM | 4PM to 7AM |
| 6PM to 9AM | 9AM to 9PM | 6AM to 7AM |
| 4AM to 10PM | 2PM to 4PM | 1AM to 3AM |
| 5PM to 1PM | 10AM to 7PM | 6AM to 7PM |
| 9AM to 9PM | 3AM to 11PM | 8AM to 4PM |
