# Convert Kilometers Per Second to Kilometers Per Hour

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

Converting a kilometer per second speed measurement to a kilometer per hour measurement involves multiplying your speed by the conversion ratio to find the result. A kilometer per second is equal to 3600 kilometers per hour, so to convert simply multiply by 3600.

For example, 5km/sec = (5 × 3600) = 18,000km/h.

Kilometers per second and kilometers 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 kilometer per hour is a metric measurement and can be abbreviated as *km/h*, for example 1km/h.
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 Miles Per Hour Speed
- 1km/sec is equal to 2,237 miles per hour
- Convert to Feet Per Second Speed
- 1km/sec is equal to 3,281 feet per second
- 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 Kilometer Per Hour Conversions

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

1 | 3,600 | 21 | 75,600 | 41 | 147,600 |

2 | 7,200 | 22 | 79,200 | 42 | 151,200 |

3 | 10,800 | 23 | 82,800 | 43 | 154,800 |

4 | 14,400 | 24 | 86,400 | 44 | 158,400 |

5 | 18,000 | 25 | 90,000 | 45 | 162,000 |

6 | 21,600 | 26 | 93,600 | 46 | 165,600 |

7 | 25,200 | 27 | 97,200 | 47 | 169,200 |

8 | 28,800 | 28 | 100,800 | 48 | 172,800 |

9 | 32,400 | 29 | 104,400 | 49 | 176,400 |

10 | 36,000 | 30 | 108,000 | 50 | 180,000 |

11 | 39,600 | 31 | 111,600 | 51 | 183,600 |

12 | 43,200 | 32 | 115,200 | 52 | 187,200 |

13 | 46,800 | 33 | 118,800 | 53 | 190,800 |

14 | 50,400 | 34 | 122,400 | 54 | 194,400 |

15 | 54,000 | 35 | 126,000 | 55 | 198,000 |

16 | 57,600 | 36 | 129,600 | 56 | 201,600 |

17 | 61,200 | 37 | 133,200 | 57 | 205,200 |

18 | 64,800 | 38 | 136,800 | 58 | 208,800 |

19 | 68,400 | 39 | 140,400 | 59 | 212,400 |

20 | 72,000 | 40 | 144,000 | 60 | 216,000 |