With this information, you can calculate the quantity of knots 121 miles per hour is equal to.

¿What is the inverse calculation between 1 knot and 121 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.009510574 times 121 miles per hour.

Which is the same to say that 121 miles per hour is 105.14613 knots.

One hundred twenty-one miles per hour equals to one hundred five knots. *Approximation

A knot is zero times one hundred twenty-one miles per hour. *Approximation