# Convert Miles Per Hour

Miles per hour is a measure of speed.
Mile per hour is an imperial unit of measure, and can be abbreviated as *mph*. For example 1 mile per hour can be written as 1 mph.

## Mile Per Hour Conversion Calculators

Choose an imperial or metric unit to convert miles per hour to.

- Convert miles per hour to knots
- 1 mile per hour is equal to 0.868976 knots
- Convert miles per hour to mach
- 1 mile per hour is equal to 0.001303 mach
- Convert miles per hour to speed of sound
- 1 mile per hour is equal to 0.001303 speed of sound
- Convert miles per hour to feet per second
- 1 mile per hour is equal to 1.466667 feet per second
- Convert miles per hour to kilometers per second
- 1 mile per hour is equal to 0.000447 kilometers per second
- Convert miles per hour to kilometers per hour
- 1 mile per hour is equal to 1.609344 kilometers per hour
- Convert miles per hour to meters per second
- 1 mile per hour is equal to 0.44704 meters per second
- Convert miles per hour to centimeters per second
- 1 mile per hour is equal to 44.704 centimeters per second

We have many more speed conversion tools that you might also find useful.

## Miles Per Hour Measurement Conversion Table

miles per hour | knots | mach | speed of sound | feet per second | kilometers per second | kilometers per hour | meters per second | centimeters per second |
---|---|---|---|---|---|---|---|---|

1 mph | 0.868976 kn | 0.001303 M | 0.001303 | 1.466667 ft/sec | 0.000447 km/sec | 1.609344 km/h | 0.44704 m/sec | 44.704 cm/sec |

2 mph | 1.737952 kn | 0.002607 M | 0.002607 | 2.933333 ft/sec | 0.000894 km/sec | 3.218688 km/h | 0.89408 m/sec | 89.408 cm/sec |

3 mph | 2.606929 kn | 0.00391 M | 0.00391 | 4.4 ft/sec | 0.001341 km/sec | 4.828032 km/h | 1.34112 m/sec | 134.112 cm/sec |

4 mph | 3.475905 kn | 0.005213 M | 0.005213 | 5.866667 ft/sec | 0.001788 km/sec | 6.437376 km/h | 1.78816 m/sec | 178.816 cm/sec |

5 mph | 4.344881 kn | 0.006517 M | 0.006517 | 7.333333 ft/sec | 0.002235 km/sec | 8.04672 km/h | 2.2352 m/sec | 223.52 cm/sec |

6 mph | 5.213857 kn | 0.00782 M | 0.00782 | 8.8 ft/sec | 0.002682 km/sec | 9.656064 km/h | 2.68224 m/sec | 268.224 cm/sec |

7 mph | 6.082834 kn | 0.009123 M | 0.009123 | 10.266667 ft/sec | 0.003129 km/sec | 11.265408 km/h | 3.12928 m/sec | 312.928 cm/sec |

8 mph | 6.95181 kn | 0.010427 M | 0.010427 | 11.733333 ft/sec | 0.003576 km/sec | 12.874752 km/h | 3.57632 m/sec | 357.632 cm/sec |

9 mph | 7.820786 kn | 0.01173 M | 0.01173 | 13.2 ft/sec | 0.004023 km/sec | 14.484096 km/h | 4.02336 m/sec | 402.336 cm/sec |

10 mph | 8.689762 kn | 0.013033 M | 0.013033 | 14.666667 ft/sec | 0.00447 km/sec | 16.09344 km/h | 4.4704 m/sec | 447.04 cm/sec |

11 mph | 9.558739 kn | 0.014337 M | 0.014337 | 16.133333 ft/sec | 0.004917 km/sec | 17.702784 km/h | 4.91744 m/sec | 491.744 cm/sec |

12 mph | 10.427715 kn | 0.01564 M | 0.01564 | 17.6 ft/sec | 0.005364 km/sec | 19.312128 km/h | 5.36448 m/sec | 536.448 cm/sec |

13 mph | 11.296691 kn | 0.016943 M | 0.016943 | 19.066667 ft/sec | 0.005812 km/sec | 20.921472 km/h | 5.81152 m/sec | 581.152 cm/sec |

14 mph | 12.165667 kn | 0.018247 M | 0.018247 | 20.533333 ft/sec | 0.006259 km/sec | 22.530816 km/h | 6.25856 m/sec | 625.856 cm/sec |

15 mph | 13.034644 kn | 0.01955 M | 0.01955 | 22 ft/sec | 0.006706 km/sec | 24.14016 km/h | 6.7056 m/sec | 670.56 cm/sec |

16 mph | 13.90362 kn | 0.020853 M | 0.020853 | 23.466667 ft/sec | 0.007153 km/sec | 25.749504 km/h | 7.15264 m/sec | 715.264 cm/sec |

17 mph | 14.772596 kn | 0.022157 M | 0.022157 | 24.933333 ft/sec | 0.0076 km/sec | 27.358848 km/h | 7.59968 m/sec | 759.968 cm/sec |

18 mph | 15.641572 kn | 0.02346 M | 0.02346 | 26.4 ft/sec | 0.008047 km/sec | 28.968192 km/h | 8.04672 m/sec | 804.672 cm/sec |

19 mph | 16.510549 kn | 0.024763 M | 0.024763 | 27.866667 ft/sec | 0.008494 km/sec | 30.577536 km/h | 8.49376 m/sec | 849.376 cm/sec |

20 mph | 17.379525 kn | 0.026066 M | 0.026066 | 29.333333 ft/sec | 0.008941 km/sec | 32.18688 km/h | 8.9408 m/sec | 894.08 cm/sec |