With this information, you can calculate the quantity of knots 55 miles per hour is equal to.

¿What is the inverse calculation between 1 knot and 55 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.020923263 times 55 miles per hour.

Which is the same to say that 55 miles per hour is 47.793693 knots.

Fifty-five miles per hour equals to forty-seven knots. *Approximation

A knot is zero times fifty-five miles per hour. *Approximation