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