Converting from Mach number ((M)*) to Kilometer per hour (km/h)

What is Mach number ((M)*)

The Mach number ((M)*) is a unit of speed that measures the ratio of the speed of an object to the speed of sound in the medium through which the object is traveling. It is commonly used in aerospace engineering to describe aircraft speed.

What is Kilometer per hour (km/h)

Kilometer per hour (km/h) is a unit of speed that represents the distance traveled in kilometers in one hour. It is the standard unit for speed measurement in most countries around the world.

Conversion Formulas

To convert from Mach number ((M)*) to kilometer per hour (km/h), you can use the formula:

km/h=(M)∗×1225.044

To convert from kilometer per hour (km/h) to Mach number ((M)*), you can use the formula:

(M)∗=km/h×0.0008162972

Examples

• 4 ((M)*) is equal to 4900.176 km/h
• 3 ((M)*) is equal to 3675.132 km/h
• 12 km/h is equal to 0.009795567 ((M)*)

Use this page to perform conversions between Mach number ((M)*) and kilometer per hour (km/h).