## Unit Converter

## Conversion formula

The conversion factor from kilometers per hour to miles per hour is 0.62137119223783, which means that 1 kilometer per hour is equal to 0.62137119223783 miles per hour:

1 km/h = 0.62137119223783 mph

To convert 34.5 kilometers per hour into miles per hour we have to multiply 34.5 by the conversion factor in order to get the velocity amount from kilometers per hour to miles per hour. We can also form a simple proportion to calculate the result:

1 km/h → 0.62137119223783 mph

34.5 km/h → V_{(mph)}

Solve the above proportion to obtain the velocity *V* in miles per hour:

V_{(mph)} = 34.5 km/h × 0.62137119223783 mph

V_{(mph)} = 21.437306132205 mph

The final result is:

34.5 km/h → 21.437306132205 mph

We conclude that **34.5 kilometers per hour is equivalent to 21.437306132205 miles per hour**:

34.5 kilometers per hour = 21.437306132205 miles per hour

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case **1 mile per hour is equal to 0.046647652173876 × 34.5 kilometers per hour**.

Another way is saying that *34.5 kilometers per hour is equal to 1 ÷ 0.046647652173876 miles per hour*.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that **thirty-four point five kilometers per hour is approximately twenty-one point four three seven miles per hour**:

34.5 km/h ≅ 21.437 mph

An alternative is also that *one mile per hour is approximately zero point zero four seven times thirty-four point five kilometers per hour*.

## Conversion table

### kilometers per hour to miles per hour chart

For quick reference purposes, below is the conversion table you can use to convert from kilometers per hour to miles per hour

kilometers per hour (km/h) | miles per hour (mph) |
---|---|

35.5 kilometers per hour | 22.059 miles per hour |

36.5 kilometers per hour | 22.68 miles per hour |

37.5 kilometers per hour | 23.301 miles per hour |

38.5 kilometers per hour | 23.923 miles per hour |

39.5 kilometers per hour | 24.544 miles per hour |

40.5 kilometers per hour | 25.166 miles per hour |

41.5 kilometers per hour | 25.787 miles per hour |

42.5 kilometers per hour | 26.408 miles per hour |

43.5 kilometers per hour | 27.03 miles per hour |

44.5 kilometers per hour | 27.651 miles per hour |