# Convert Feet Per Second

Feet per second is a measure of speed.
Foot per second is an imperial unit of measure, and can be abbreviated as *ft/sec*. For example 1 foot per second can be written as 1 ft/sec.

## Foot Per Second Conversion Calculators

Choose an imperial or metric unit to convert feet per second to.

- Convert feet per second to knots
- 1 foot per second is equal to 0.592484 knots
- Convert feet per second to mach
- 1 foot per second is equal to 0.000889 mach
- Convert feet per second to speed of sound
- 1 foot per second is equal to 0.000889 speed of sound
- Convert feet per second to miles per hour
- 1 foot per second is equal to 0.681818 miles per hour
- Convert feet per second to kilometers per second
- 1 foot per second is equal to 0.000305 kilometers per second
- Convert feet per second to kilometers per hour
- 1 foot per second is equal to 1.09728 kilometers per hour
- Convert feet per second to meters per second
- 1 foot per second is equal to 0.3048 meters per second
- Convert feet per second to centimeters per second
- 1 foot per second is equal to 30.48 centimeters per second

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

## Feet Per Second Measurement Conversion Table

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

1 ft/sec | 0.592484 kn | 0.000889 M | 0.000889 | 0.681818 mph | 0.000305 km/sec | 1.09728 km/h | 0.3048 m/sec | 30.48 cm/sec |

2 ft/sec | 1.184968 kn | 0.001777 M | 0.001777 | 1.363636 mph | 0.00061 km/sec | 2.19456 km/h | 0.6096 m/sec | 60.96 cm/sec |

3 ft/sec | 1.777451 kn | 0.002666 M | 0.002666 | 2.045455 mph | 0.000914 km/sec | 3.29184 km/h | 0.9144 m/sec | 91.44 cm/sec |

4 ft/sec | 2.369935 kn | 0.003555 M | 0.003555 | 2.727273 mph | 0.001219 km/sec | 4.38912 km/h | 1.2192 m/sec | 121.92 cm/sec |

5 ft/sec | 2.962419 kn | 0.004443 M | 0.004443 | 3.409091 mph | 0.001524 km/sec | 5.4864 km/h | 1.524 m/sec | 152.4 cm/sec |

6 ft/sec | 3.554903 kn | 0.005332 M | 0.005332 | 4.090909 mph | 0.001829 km/sec | 6.58368 km/h | 1.8288 m/sec | 182.88 cm/sec |

7 ft/sec | 4.147387 kn | 0.00622 M | 0.00622 | 4.772727 mph | 0.002134 km/sec | 7.68096 km/h | 2.1336 m/sec | 213.36 cm/sec |

8 ft/sec | 4.73987 kn | 0.007109 M | 0.007109 | 5.454545 mph | 0.002438 km/sec | 8.77824 km/h | 2.4384 m/sec | 243.84 cm/sec |

9 ft/sec | 5.332354 kn | 0.007998 M | 0.007998 | 6.136364 mph | 0.002743 km/sec | 9.87552 km/h | 2.7432 m/sec | 274.32 cm/sec |

10 ft/sec | 5.924838 kn | 0.008886 M | 0.008886 | 6.818182 mph | 0.003048 km/sec | 10.9728 km/h | 3.048 m/sec | 304.8 cm/sec |

11 ft/sec | 6.517322 kn | 0.009775 M | 0.009775 | 7.5 mph | 0.003353 km/sec | 12.07008 km/h | 3.3528 m/sec | 335.28 cm/sec |

12 ft/sec | 7.109806 kn | 0.010664 M | 0.010664 | 8.181818 mph | 0.003658 km/sec | 13.16736 km/h | 3.6576 m/sec | 365.76 cm/sec |

13 ft/sec | 7.702289 kn | 0.011552 M | 0.011552 | 8.863636 mph | 0.003962 km/sec | 14.26464 km/h | 3.9624 m/sec | 396.24 cm/sec |

14 ft/sec | 8.294773 kn | 0.012441 M | 0.012441 | 9.545455 mph | 0.004267 km/sec | 15.36192 km/h | 4.2672 m/sec | 426.72 cm/sec |

15 ft/sec | 8.887257 kn | 0.013329 M | 0.013329 | 10.227273 mph | 0.004572 km/sec | 16.4592 km/h | 4.572 m/sec | 457.2 cm/sec |

16 ft/sec | 9.479741 kn | 0.014218 M | 0.014218 | 10.909091 mph | 0.004877 km/sec | 17.55648 km/h | 4.8768 m/sec | 487.68 cm/sec |

17 ft/sec | 10.072225 kn | 0.015107 M | 0.015107 | 11.590909 mph | 0.005182 km/sec | 18.65376 km/h | 5.1816 m/sec | 518.16 cm/sec |

18 ft/sec | 10.664708 kn | 0.015995 M | 0.015995 | 12.272727 mph | 0.005486 km/sec | 19.75104 km/h | 5.4864 m/sec | 548.64 cm/sec |

19 ft/sec | 11.257192 kn | 0.016884 M | 0.016884 | 12.954545 mph | 0.005791 km/sec | 20.84832 km/h | 5.7912 m/sec | 579.12 cm/sec |

20 ft/sec | 11.849676 kn | 0.017773 M | 0.017773 | 13.636364 mph | 0.006096 km/sec | 21.9456 km/h | 6.096 m/sec | 609.6 cm/sec |