Knots to Mach - Convert kn to mach

Knots (kn) Conversion

A knot is a non-SI unit of measure for speed, which equals 1.852 km/h (approximately 1.15078 mph) and one nautical mile per hour. It is generally used for indicating the speed of ships, aircraft, and winds.

Mach Conversion

A mach is a measure or quantity of relative velocity, representing a ratio of the speed of an object to the speed of sound. It is usually expressed in a number and for example if an aircraft is travelling with Mach 2 it is travelling with speed twice the speed of sound.