# Miles per hour to kilometers per hour (mph to km/h)

speed conversions » mile per hour conversions » mph to km/h## Miles per hour to kilometers per hour conversion table (chart)

The conversion table to the right is a default, short version of the miles per hour to kilometers per hour conversion table. You also have an option to create the miles per hour to kilometers per hour conversion table for the specific values you need. You can choose the initial value (in miles per hour), the increment and the number of rows you want to show up in the conversion table.To create your customized miles per hour to kilometers per hour conversion table, click on the 'create conversion table' button.

mile per hour (mph) | kilometer per hour (km/h) |

10 | 16.093439987125 |

20 | 32.18687997425 |

30 | 48.280319961376 |

40 | 64.373759948501 |

50 | 80.467199935626 |

60 | 96.560639922751 |

70 | 112.65407990988 |

80 | 128.747519897 |

## Conversion Formula

By using the online converter calculator on this page, you can calculate how many kilometers per hour are in 'X' miles per hour (X is the number of miles per hour you want to convert to kilometers per hour). In order to convert a value from miles per hour to kilometers per hour (from mph to km/h) simply type the number of miles per hour to be converted to kilometers per hour and then click on the 'convert' button. The formula used for converting a specific value from miles per hour to kilometers per hour is:

X miles per hour * cf = Y kilometers per hour

where

X = the specific value to be converted (in miles per hour)

cf = the conversion factor from miles per hour to kilometers per hour

Y = the result (in kilometers per hour)

*Example*

Let's suppose that you have a value of speed of 287 miles per hour and want to express it in kilometers per hour.

287 mph = (287 × 1.6093439987125) km/h

287 mph = 461.88172763049 km/h

## Conversion factors

1 mile per hour (mph) is equal to 1.6093439987125 kilometer per hour (km/h)

1 kilometer per hour (km/h) is equal to 0.62137119273443 mile per hour (mph)

## Related topics

- To convert from miles per hour to any other speed/velocity unit, go to convert from miles per hour
- To convert from a unit of speed other than mile per hour, go to all speed conversions
- If you want to do the reverse unit conversion from
**kilometers per hour to miles per hour**, go to convert kilometers per hour to miles per hour