# Convert Mach to Kilometers Per Second

Enter your mach value in the form below to get the value calculated in kilometers per second.

**Results in Kilometers Per Second:**

## How to Convert Mach to Kilometers Per Second

Convert mach to kilometers per second with this simple formula:

Converting a mach speed measurement to a kilometer per second measurement involves multiplying the speed by the conversion ratio to find the result. One mach is equal to 0.343 kilometers per second, so to convert simply multiply by 0.343.

**For example,**here's how to convert 5 mach to kilometers per second using the formula above.

Mach and kilometers per second are both units used to measure speed.
Learn more about speed and
find more speed measurement conversion calculators.
Mach is a metric measurement and can be abbreviated as *M*, for example 1 M.
Kilometers per second is a metric measurement and can be abbreviated as *km/s*, for example 1 km/s.
Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

## Mach Measurements and Equivalent Kilometer Per Second Conversions

Mach | Kilometers Per Second |
---|---|

1 M | 0.343 km/s |

2 M | 0.686 km/s |

3 M | 1.029 km/s |

4 M | 1.372 km/s |

5 M | 1.715 km/s |

6 M | 2.058 km/s |

7 M | 2.401 km/s |

8 M | 2.744 km/s |

9 M | 3.087 km/s |

10 M | 3.43 km/s |

11 M | 3.773 km/s |

12 M | 4.116 km/s |

13 M | 4.459 km/s |

14 M | 4.802 km/s |

15 M | 5.145 km/s |

16 M | 5.488 km/s |

17 M | 5.831 km/s |

18 M | 6.174 km/s |

19 M | 6.517 km/s |

20 M | 6.86 km/s |

21 M | 7.203 km/s |

22 M | 7.546 km/s |

23 M | 7.889 km/s |

24 M | 8.232 km/s |

25 M | 8.575 km/s |

26 M | 8.918 km/s |

27 M | 9.261 km/s |

28 M | 9.604 km/s |

29 M | 9.947 km/s |

30 M | 10.29 km/s |

31 M | 10.63 km/s |

32 M | 10.98 km/s |

33 M | 11.32 km/s |

34 M | 11.66 km/s |

35 M | 12.01 km/s |

36 M | 12.35 km/s |

37 M | 12.69 km/s |

38 M | 13.03 km/s |

39 M | 13.38 km/s |

40 M | 13.72 km/s |

## More Mach Speed Conversions

- Convert to Knots
- 1 M is equal to 666.738661 knots
- Convert to Speed Of Sound
- 1 M is equal to 1 speed of sound
- Convert to Speed Of Light
- 1 M is equal to 1.1441E-6 speed of light
- Convert to Miles Per Hour
- 1 M is equal to 767.269148 miles per hour
- Convert to Feet Per Second
- 1 M is equal to 1,125.33 feet per second
- Convert to Kilometers Per Hour
- 1 M is equal to 1,234.8 kilometers per hour
- Convert to Meters Per Second
- 1 M is equal to 343 meters per second
- Convert to Centimeters Per Second
- 1 M is equal to 34,300 centimeters per second