# Convert Miles Per Hour to Kilometers Per Hour

## Learn How to Convert Miles Per Hour to Kilometers Per Hour Using our Conversion Formula

Converting a mile per hour speed measurement to a kilometer per hour measurement involves multiplying your speed by the conversion ratio to find the result. A mile per hour is equal to 1.609344 kilometers per hour, so to convert simply multiply by 1.609344.

For example, 5mph = (5 × 1.609344) = 8.04672km/h.

Miles per hour and kilometers per hour are both units used to measure speed. Learn more about speed and
find more speed measurement conversion calculators.
A mile per hour is an imperial measurement and can be abbreviated as *mph*, for example 1mph.
A kilometer per hour is a metric measurement and can be abbreviated as *km/h*, for example 1km/h.
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
- 1mph is equal to 0.868976 knots
- Convert to Mach Speed
- 1mph is equal to 0.001303 mach
- Convert to Speed Of Sound Speed
- 1mph is equal to 0.001303 speed of sound
- Convert to Feet Per Second Speed
- 1mph is equal to 1.466667 feet per second
- Convert to Kilometers Per Second Speed
- 1mph is equal to 0.000447 kilometers per second
- Convert to Meters Per Second Speed
- 1mph is equal to 0.44704 meters per second
- Convert to Centimeters Per Second Speed
- 1mph is equal to 44.704 centimeters per second

## Mile Per Hour Measurements and Equivalent Kilometer Per Hour Conversions

Miles Per Hour | Kilometers Per Hour | Miles Per Hour | Kilometers Per Hour | Miles Per Hour | Kilometers Per Hour |
---|---|---|---|---|---|

1 | 1.6093 | 21 | 33.8 | 41 | 65.98 |

2 | 3.2187 | 22 | 35.41 | 42 | 67.59 |

3 | 4.828 | 23 | 37.01 | 43 | 69.2 |

4 | 6.4374 | 24 | 38.62 | 44 | 70.81 |

5 | 8.0467 | 25 | 40.23 | 45 | 72.42 |

6 | 9.6561 | 26 | 41.84 | 46 | 74.03 |

7 | 11.27 | 27 | 43.45 | 47 | 75.64 |

8 | 12.87 | 28 | 45.06 | 48 | 77.25 |

9 | 14.48 | 29 | 46.67 | 49 | 78.86 |

10 | 16.09 | 30 | 48.28 | 50 | 80.47 |

11 | 17.7 | 31 | 49.89 | 51 | 82.08 |

12 | 19.31 | 32 | 51.5 | 52 | 83.69 |

13 | 20.92 | 33 | 53.11 | 53 | 85.3 |

14 | 22.53 | 34 | 54.72 | 54 | 86.9 |

15 | 24.14 | 35 | 56.33 | 55 | 88.51 |

16 | 25.75 | 36 | 57.94 | 56 | 90.12 |

17 | 27.36 | 37 | 59.55 | 57 | 91.73 |

18 | 28.97 | 38 | 61.16 | 58 | 93.34 |

19 | 30.58 | 39 | 62.76 | 59 | 94.95 |

20 | 32.19 | 40 | 64.37 | 60 | 96.56 |