Convert Mach to kilometers per hour (Ma to km/h) and kilometers per hour to Mach (km/h to Ma) Online Conversion Calculator - Converter

This calculator-converter provides conversion of Mach to kilometers per hour (Ma to km/h) and backwards kilometers per hour to Mach (km/h to Ma). At Standard Sea Level and temperature 15 degrees Celsius.

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Conversion Chart / Table
 Mach to kilometers per hour Conversion Chart / Table: kilometers per hour to Mach Conversion Chart / Table: Ma = km/h 1.0 = 1225.03 2.0 = 2450.06 3.0 = 3675.09 4.0 = 4900.12 5.0 = 6125.15 Mach = kilometers per hour 6.0 = 7350.18 7.0 = 8575.21 8.0 = 9800.24 9.0 = 11025.27 10  = 12250.3 km/h = Ma 1.0 = 0.00082 2.0 = 0.00163 3.0 = 0.00245 4.0 = 0.00327 5.0 = 0.00408 kilometers per hour = Mach 6.0 = 0.0049 7.0 = 0.00571 8.0 = 0.00653 9.0 = 0.00735 10  = 0.00816

Mach number (Ma or M) is the speed of an object moving in air, divided by the speed of sound at that particular conditions, including temperature and pressure. At Standard Sea Level and temperature 15 degrees Celsius, the speed of sound is 1225.03 kilometers per hour, km/h (kph) = 761.2 mph = 340.3 meters per second (m/s) = 1116 foot per second (ft/s) = 661.5 knots (kn, kt or kts). The speed of sound is equal to 1091 km/h (kph) = 678 mph at temperature -48 degrees F and altitude 30000 feet .