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