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