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