# Convert Mach to Kilometers Per Second

## Learn How to Convert Mach to Kilometers Per Second Using our Conversion Formula

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

For example, 5M = (5 × 0.343) = 1.715km/sec.

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

## More Speed Conversions

- Convert to Knots Speed
- 1M is equal to 666.738661 knots
- Convert to Speed Of Sound Speed
- 1M is equal to 1 speed of sound
- Convert to Miles Per Hour Speed
- 1M is equal to 767.269148 miles per hour
- Convert to Feet Per Second Speed
- 1M is equal to 1,125 feet per second
- Convert to Kilometers Per Hour Speed
- 1M is equal to 1,235 kilometers per hour
- Convert to Meters Per Second Speed
- 1M is equal to 343 meters per second
- Convert to Centimeters Per Second Speed
- 1M is equal to 34,300 centimeters per second

## Mach Measurements and Equivalent Kilometer Per Second Conversions

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

1 | 0.343 | 21 | 7.203 | 41 | 14.06 |

2 | 0.686 | 22 | 7.546 | 42 | 14.41 |

3 | 1.029 | 23 | 7.889 | 43 | 14.75 |

4 | 1.372 | 24 | 8.232 | 44 | 15.09 |

5 | 1.715 | 25 | 8.575 | 45 | 15.44 |

6 | 2.058 | 26 | 8.918 | 46 | 15.78 |

7 | 2.401 | 27 | 9.261 | 47 | 16.12 |

8 | 2.744 | 28 | 9.604 | 48 | 16.46 |

9 | 3.087 | 29 | 9.947 | 49 | 16.81 |

10 | 3.43 | 30 | 10.29 | 50 | 17.15 |

11 | 3.773 | 31 | 10.63 | 51 | 17.49 |

12 | 4.116 | 32 | 10.98 | 52 | 17.84 |

13 | 4.459 | 33 | 11.32 | 53 | 18.18 |

14 | 4.802 | 34 | 11.66 | 54 | 18.52 |

15 | 5.145 | 35 | 12.01 | 55 | 18.87 |

16 | 5.488 | 36 | 12.35 | 56 | 19.21 |

17 | 5.831 | 37 | 12.69 | 57 | 19.55 |

18 | 6.174 | 38 | 13.03 | 58 | 19.89 |

19 | 6.517 | 39 | 13.38 | 59 | 20.24 |

20 | 6.86 | 40 | 13.72 | 60 | 20.58 |