With this information, you can calculate the quantity of feet per second 213 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 213 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0027816141 times 213 knots.

Which is the same to say that 213 knots is 359.5035 feet per second.

Two hundred thirteen knots equals to three hundred fifty-nine feet per second. *Approximation

A foot per second is zero times two hundred thirteen knots. *Approximation