With this information, you can calculate the quantity of feet per minute 813 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 813 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.2146039e-05 times 813 knots.

Which is the same to say that 813 knots is 82331.365 feet per minute.

Eight hundred thirteen knots equals to eighty-two thousand three hundred thirty-one feet per minute. *Approximation

A foot per minute is one times eight hundred thirteen knots. *Approximation