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