With this information, you can calculate the quantity of knots 15 kilometers per hour is equal to.
¿What is the inverse calculation between 1 knot and 15 kilometers per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.12346667 times 15 kilometers per hour.
Which is the same to say that 15 kilometers per hour is 8.0993521 knots.
Fifteen kilometers per hour equals to eight knots. *Approximation
A knot is zero times fifteen kilometers per hour. *Approximation