With this information, you can calculate the quantity of miles per hour 47 knots is equal to.

¿What is the inverse calculation between 1 mile per hour and 47 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 mile per hour is 0.018488856 times 47 knots.

Which is the same to say that 47 knots is 54.086634 miles per hour.

Forty-seven knots equals to fifty-four miles per hour. *Approximation

A mile per hour is zero times forty-seven knots. *Approximation