# Convert Kilometers Per Second to Miles Per Hour

## Learn How to Convert Kilometers Per Second to Miles Per Hour Using our Conversion Formula

Converting a kilometer per second speed measurement to a mile per hour measurement involves multiplying your speed by the conversion ratio to find the result. A kilometer per second is equal to 2236.936292 miles per hour, so to convert simply multiply by 2236.936292.

For example, 5km/sec = (5 × 2236.936292) = 11,184.68146mph.

Kilometers per second and miles per hour are both units used to measure speed. Learn more about speed and
find more speed measurement conversion calculators.
A kilometer per second is a metric measurement and can be abbreviated as *km/sec*, for example 1km/sec.
A mile per hour is an imperial measurement and can be abbreviated as *mph*, for example 1mph.
Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

## More Speed Conversions

- Convert to Knots Speed
- 1km/sec is equal to 1,944 knots
- Convert to Mach Speed
- 1km/sec is equal to 2.915452 mach
- Convert to Speed Of Sound Speed
- 1km/sec is equal to 2.915452 speed of sound
- Convert to Feet Per Second Speed
- 1km/sec is equal to 3,281 feet per second
- Convert to Kilometers Per Hour Speed
- 1km/sec is equal to 3,600 kilometers per hour
- Convert to Meters Per Second Speed
- 1km/sec is equal to 1,000 meters per second
- Convert to Centimeters Per Second Speed
- 1km/sec is equal to 100,000 centimeters per second

## Kilometer Per Second Measurements and Equivalent Mile Per Hour Conversions

Kilometers Per Second | Miles Per Hour | Kilometers Per Second | Miles Per Hour | Kilometers Per Second | Miles Per Hour |
---|---|---|---|---|---|

1 | 2,237 | 21 | 46,976 | 41 | 91,714 |

2 | 4,474 | 22 | 49,213 | 42 | 93,951 |

3 | 6,711 | 23 | 51,450 | 43 | 96,188 |

4 | 8,948 | 24 | 53,686 | 44 | 98,425 |

5 | 11,185 | 25 | 55,923 | 45 | 100,662 |

6 | 13,422 | 26 | 58,160 | 46 | 102,899 |

7 | 15,659 | 27 | 60,397 | 47 | 105,136 |

8 | 17,895 | 28 | 62,634 | 48 | 107,373 |

9 | 20,132 | 29 | 64,871 | 49 | 109,610 |

10 | 22,369 | 30 | 67,108 | 50 | 111,847 |

11 | 24,606 | 31 | 69,345 | 51 | 114,084 |

12 | 26,843 | 32 | 71,582 | 52 | 116,321 |

13 | 29,080 | 33 | 73,819 | 53 | 118,558 |

14 | 31,317 | 34 | 76,056 | 54 | 120,795 |

15 | 33,554 | 35 | 78,293 | 55 | 123,031 |

16 | 35,791 | 36 | 80,530 | 56 | 125,268 |

17 | 38,028 | 37 | 82,767 | 57 | 127,505 |

18 | 40,265 | 38 | 85,004 | 58 | 129,742 |

19 | 42,502 | 39 | 87,241 | 59 | 131,979 |

20 | 44,739 | 40 | 89,477 | 60 | 134,216 |