Do you want to convert speed? We have speed conversion for miles per hour(MPH), kilometers per hour(KPH), nautical miles per hour and knots per hour.

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## What is speed?

Speed is a measure of distance travelled per unit of time

## Unit of speed

SI unit of speed is meter per second (m/s) but many other units miles per hour, Kilometer per hour, Feet per Hour, Feet per second, Centimeter per second, Centimeter per hour, Kilometer per hour, Knots, Mach, Centimeter per second, Centimeter per minute.

## Speed Conversion Chart

MPS | MPH | KPH | Knots | Mach |
---|---|---|---|---|

1 m/s | 2.236 mi/h | 3.6 km/h | 1.943 knots | 0.002915 Mach |

2 m/s | 4.473 mi/h | 7.2 km/h | 3.887 knots | 0.00583 Mach |

3 m/s | 6.710 mi/h | 10.8 km/h | 5.831 knots | 0.00874 Mach |

4 m/s | 8.947 mi/h | 14.4 km/h | 7.775 knots | 0.01166 Mach |

5 m/s | 11.184 mi/h | 18 km/h | 9.719 knots | 0.01457 Mach |

6 m/s | 13.421 mi/h | 21.6 km/h | 11.663 knots | 0.01749 Mach |

7 m/s | 15.658 mi/h | 25.2 km/h | 13.606 knots | 0.020405 Mach |

8 m/s | 17.895 mi/h | 28.8 km/h | 15.550 knots | 0.02332 Mach |

9 m/s | 20.132 mi/h | 32.4 km/h | 17.494 knots | 0.026235 Mach |

10 m/s | 22.369 mi/h | 36 km/h | 19.438 knots | 0.02915 Mach |

11 m/s | 24.606 mi/h | 39.6 km/h | 21.382 knots | 0.032065 Mach |

12 m/s | 26.843 mi/h | 43.2 km/h | 23.326 knots | 0.03498 Mach |

13 m/s | 29.080 mi/h | 46.8 km/h | 25.269 knots | 0.037895 Mach |

14 m/s | 31.317 mi/h | 50.4 km/h | 27.213 knots | 0.04081 Mach |

15 m/s | 33.554 mi/h | 54 km/h | 29.157 knots | 0.043725 Mach |

16 m/s | 35.790 mi/h | 57.6 km/h | 31.101 knots | 0.04664 Mach |

17 m/s | 38.027 mi/h | 61.2 km/h | 33.045 knots | 0.049555 Mach |

18 m/s | 40.264 mi/h | 64.8 km/h | 34.989 knots | 0.05247 Mach |

19 m/s | 42.5017 mi/h | 68.4 km/h | 36.933 knots | 0.055385 Mach |

20 m/s | 44.738 mi/h | 72 km/h | 38.876 knots | 0.05830 Mach |

30 m/s | 67.108 mi/h | 108 km/h | 58.315 knots | 0.08745 Mach |

40 m/s | 89.477 mi/h | 144 km/h | 77.753 knots | 0.011660 Mach |

50 m/s | 111.846 mi/h | 180 km/h | 97.192 knots | 0.014575 Mach |

60 m/s | 134.216 mi/h | 216 km/h | 116.630 knots | 0.01749 Mach |

70 m/s | 156.585 mi/h | 252 km/h | 136.069 knots | 0.20405 Mach |

80 m/s | 178.954 mi/h | 288 km/h | 155.507 knots | 0.23320 Mach |

90 m/s | 201.324 mi/h | 324 km/h | 174.945 knots | 0.26235 Mach |

100 m/s | 223.693 mi/h | 364 km/h | 194.384 knots | 0.2915 Mach |