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