With this information, you can calculate the quantity of kilometers per hour 15 knots is equal to.

¿What is the inverse calculation between 1 kilometer per hour and 15 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.03599712 times 15 knots.

Which is the same to say that 15 knots is 27.78 kilometers per hour.

Fifteen knots equals to twenty-seven kilometers per hour. *Approximation

A kilometer per hour is zero times fifteen knots. *Approximation