With this information, you can calculate the quantity of miles per hour 231 knots is equal to.

¿What is the inverse calculation between 1 mile per hour and 231 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 mile per hour is 0.0037618019 times 231 knots.

Which is the same to say that 231 knots is 265.83005 miles per hour.

Two hundred thirty-one knots equals to two hundred sixty-five miles per hour. *Approximation

A mile per hour is zero times two hundred thirty-one knots. *Approximation