There are total 16 hours or 960 minutes from 9pm to 1pm. In words, this duration is equal to sixteen hours or nine hundred sixty minutes.
How many hours from
| 6AM to 4PM | 8PM to 1AM | 4PM to 9PM |
| 6AM to 6PM | 10PM to 11AM | 12PM to 9PM |
| 12PM to 6PM | 1PM to 4PM | 8PM to 3AM |
| 9AM to 5AM | 11PM to 6AM | 3PM to 5PM |
| 6AM to 9AM | 6AM to 7AM | 6PM to 5AM |
| 9PM to 11AM | 11AM to 10AM | 6PM to 10AM |
