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