Mach Number Calculator

TMach Number is a dimensionless value that is measured as a ratio of the speed of an object to the speed of sound in the surrounding area. The Mach number is denoted by the symbol 'M'. The Mach number comes after the unit i.e. the second Mach number is "Mach 2" instead of "2 Mach" or Machs.

m/s
m/s

Formula

Mach Number :
M = v/a

Object Speed :
v = M*a

Speed of Sound :
a = v/M

Where,
M = Mach Number,
v = Object Speed,
a = Speed of Sound.