# Convert Kilometers Per Hour to Speed Of Sound

## Learn How to Convert Kilometers Per Hour to Speed Of Sound Using our Conversion Formula

Converting a kilometer per hour speed measurement to a speed of sound measurement involves multiplying your speed by the conversion ratio to find the result. A kilometer per hour is equal to 0.00081 speed of sound, so to convert simply multiply by 0.00081.

For example, 5km/h = (5 × 0.00081) = 0.004049 speed of sound.

Kilometers per hour and speed of sound are both units used to measure speed. Learn more about speed and
find more speed measurement conversion calculators.
A kilometer per hour is a metric measurement and can be abbreviated as *km/h*, for example 1km/h.
A speed of sound is a metric measurement.
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
- 1km/h is equal to 0.539957 knots
- Convert to Mach Speed
- 1km/h is equal to 0.00081 mach
- Convert to Miles Per Hour Speed
- 1km/h is equal to 0.621371 miles per hour
- Convert to Feet Per Second Speed
- 1km/h is equal to 0.911344 feet per second
- Convert to Kilometers Per Second Speed
- 1km/h is equal to 0.000278 kilometers per second
- Convert to Meters Per Second Speed
- 1km/h is equal to 0.277778 meters per second
- Convert to Centimeters Per Second Speed
- 1km/h is equal to 27.777778 centimeters per second

## Kilometer Per Hour Measurements and Equivalent Speed Of Sound Conversions

Kilometers Per Hour | Speed Of Sound | Kilometers Per Hour | Speed Of Sound | Kilometers Per Hour | Speed Of Sound |
---|---|---|---|---|---|

1 | 0.00081 | 21 | 0.017007 | 41 | 0.033204 |

2 | 0.00162 | 22 | 0.017817 | 42 | 0.034014 |

3 | 0.00243 | 23 | 0.018626 | 43 | 0.034823 |

4 | 0.003239 | 24 | 0.019436 | 44 | 0.035633 |

5 | 0.004049 | 25 | 0.020246 | 45 | 0.036443 |

6 | 0.004859 | 26 | 0.021056 | 46 | 0.037253 |

7 | 0.005669 | 27 | 0.021866 | 47 | 0.038063 |

8 | 0.006479 | 28 | 0.022676 | 48 | 0.038873 |

9 | 0.007289 | 29 | 0.023486 | 49 | 0.039683 |

10 | 0.008098 | 30 | 0.024295 | 50 | 0.040492 |

11 | 0.008908 | 31 | 0.025105 | 51 | 0.041302 |

12 | 0.009718 | 32 | 0.025915 | 52 | 0.042112 |

13 | 0.010528 | 33 | 0.026725 | 53 | 0.042922 |

14 | 0.011338 | 34 | 0.027535 | 54 | 0.043732 |

15 | 0.012148 | 35 | 0.028345 | 55 | 0.044542 |

16 | 0.012958 | 36 | 0.029155 | 56 | 0.045351 |

17 | 0.013767 | 37 | 0.029964 | 57 | 0.046161 |

18 | 0.014577 | 38 | 0.030774 | 58 | 0.046971 |

19 | 0.015387 | 39 | 0.031584 | 59 | 0.047781 |

20 | 0.016197 | 40 | 0.032394 | 60 | 0.048591 |