With this information, you can calculate the quantity of knots 18 kilometers per hour is equal to.

¿What is the inverse calculation between 1 knot and 18 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.10288889 times 18 kilometers per hour.

Which is the same to say that 18 kilometers per hour is 9.7192225 knots.

Eighteen kilometers per hour equals to nine knots. *Approximation

A knot is zero times eighteen kilometers per hour. *Approximation