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