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