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