Knots conversion

Select the unit you wish to convert to

Knots

Abbreviation/Symbol:

kn

knot

Unit of:

Speed / Velocity

Definition:

Knots are a speed measurement that is nautical miles per hour. This unit is typically used in maritime and aviation. There have historically been different nautical miles used and, thus, different variations of knots. However, we have based our knots calculator on the international nautical mile which is commonly used thoughout the world today.