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# Convert Mph to Kph

Please provide values below to convert mile/hour [mi/h] to kilometer/hour [km/h], or *vice versa*.

**Definition: Mile/hour**

Miles per hour (symbol: MPH) is a measurement of speed in the imperial and United States customary unit. One mph equals to 1.609344 km/h exactly.

**Definition: Kilometer/hour**

Kilometer per hour (symbol: KPH) is a unit of speed expressing the number of kilometers travelled in one hour.

### Mile/hour to Kilometer/hour Conversion Table

Mile/hour [mi/h] | Kilometer/hour [km/h] |
---|---|

0.01 mi/h | 0.01609344 km/h |

0.1 mi/h | 0.1609344 km/h |

1 mi/h | 1.609344 km/h |

2 mi/h | 3.218688 km/h |

3 mi/h | 4.828032 km/h |

5 mi/h | 8.04672 km/h |

10 mi/h | 16.09344 km/h |

20 mi/h | 32.18688 km/h |

50 mi/h | 80.4672 km/h |

100 mi/h | 160.9344 km/h |

1000 mi/h | 1609.344 km/h |

### How to Convert Mile/hour to Kilometer/hour

1 mi/h = 1.609344 km/h

1 km/h = 0.62137119223733 mi/h

**Example:** convert 15 mi/h to km/h:

15 mi/h = 15 × 1.609344 km/h = 24.14016 km/h