Speedometers are used in vehicles to measure speed

Convert Feet Per Second to Kilometers Per Second

Convert from feet per second to kilometers per second with this simple formula:
kilometers per second = feet per second × 0.000305
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1 Foot Per Second = 0.000305 Kilometers Per Second

Learn How to Convert Feet Per Second to Kilometers Per Second Using our Conversion Formula

Converting a foot per second speed measurement to a kilometer per second measurement involves multiplying your speed by the conversion ratio to find the result. A foot per second is equal to 0.000305 kilometers per second, so to convert simply multiply by 0.000305.

For example, 5ft/sec = (5 × 0.000305) = 0.001524km/sec.

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

feet per second and kilometers per second are units used to measure speed
Convert Kilometers Per Second to Feet Per Second

More Speed Conversions

Convert to Knots Speed
1ft/sec is equal to 0.592484 knots
Convert to Mach Speed
1ft/sec is equal to 0.000889 mach
Convert to Speed Of Sound Speed
1ft/sec is equal to 0.000889 speed of sound
Convert to Miles Per Hour Speed
1ft/sec is equal to 0.681818 miles per hour
Convert to Kilometers Per Hour Speed
1ft/sec is equal to 1.09728 kilometers per hour
Convert to Meters Per Second Speed
1ft/sec is equal to 0.3048 meters per second
Convert to Centimeters Per Second Speed
1ft/sec is equal to 30.48 centimeters per second

Foot Per Second Measurements and Equivalent Kilometer Per Second Conversions

Common foot per second values converted to the equivalent kilometer per second value
Feet Per Second Kilometers Per Second Feet Per Second Kilometers Per Second Feet Per Second Kilometers Per Second
1 0.000305 21 0.006401 41 0.012497
2 0.00061 22 0.006706 42 0.012802
3 0.000914 23 0.00701 43 0.013106
4 0.001219 24 0.007315 44 0.013411
5 0.001524 25 0.00762 45 0.013716
6 0.001829 26 0.007925 46 0.014021
7 0.002134 27 0.00823 47 0.014326
8 0.002438 28 0.008534 48 0.01463
9 0.002743 29 0.008839 49 0.014935
10 0.003048 30 0.009144 50 0.01524
11 0.003353 31 0.009449 51 0.015545
12 0.003658 32 0.009754 52 0.01585
13 0.003962 33 0.010058 53 0.016154
14 0.004267 34 0.010363 54 0.016459
15 0.004572 35 0.010668 55 0.016764
16 0.004877 36 0.010973 56 0.017069
17 0.005182 37 0.011278 57 0.017374
18 0.005486 38 0.011582 58 0.017678
19 0.005791 39 0.011887 59 0.017983
20 0.006096 40 0.012192 60 0.018288