Similar to converting kilometers per hour into miles per hour, this can be done easily by using the following formula.

There are 1.609344 kilometers per hour in 1 mile per hour.

**Simply multiply any miles per hour by 1.609344 to convert into kilometers per hour.**

For example, 1 MPH x 1.609344 = 1.609344 KPH.

Another example:

Convert 120 MPH into KPH.

120 x 1.609344 = 193.121 KPH.

Some people will round off the multiple to 1.6 for easier math without a calculator handy.

**Converting kilometers per hour into miles per hour can be done by multiplying the KPH by 0.62137119223733.**

For example, 1 KPH x 0.62137119223733 = 0.62137119223733 MPH.

Another example:

Convert 120 KPH into MPH.

120 x 0.62137119223733 = 74.564 MPH.

You can also refer to the following table to convert MPH into KPH and vice versa.

### Miles Per Hour To Kilometers Per Hour Conversion Table

MPH | KPH | MPH | KPH |
---|---|---|---|

1 | 1.609344 | 120 | 193.121 |

2 | 3.21869 | 130 | 209.215 |

3 | 4.82803 | 140 | 225.308 |

4 | 6.43738 | 150 | 241.402 |

5 | 8.04672 | 160 | 257.495 |

6 | 9.65606 | 170 | 273.588 |

7 | 11.2654 | 180 | 289.682 |

8 | 12.8748 | 190 | 305.775 |

9 | 14.4841 | 200 | 321.869 |

10 | 16.0934 | 300 | 482.803 |

20 | 32.1869 | 400 | 643.738 |

30 | 48.2803 | 500 | 804.672 |

40 | 64.3738 | 600 | 965.606 |

50 | 80.4672 | 700 | 1126.54 |

60 | 96.5606 | 800 | 1287.48 |

70 | 112.654 | 900 | 1448.41 |

80 | 128.748 | 1000 | 1609.34 |

90 | 144.841 | 1500 | 2414.016 |

100 | 160.934 | 2000 | 3218.688 |

### Miles per hour to kilometers per hour conversion calculator

Use the following calculator to easily convert MPH into KPH.

## How many MPH is 100 KPH?

100 kilometers per hour equals 62.137119223733 miles per hour.

Multiply 100 by 0.62137119223733 to convert KPH into MPH.

100 x 0.62137119223733 = 62.137119223733

## How many KPH is 100 MPH?

100 miles per hour equals 160.9344 kilometers per hour.

Multiply 100 by 1.609344 to convert MPH into KPH.

100 x 1.609344 = 160.9344

For our complete section of unit conversions including tables and calculators click the link here.