Feet per second → Kilometer per hour (ft/s → km/h)

ft/s to km/h direct conversion page with calculator, reverse conversion and comparison table.

1 ft/s = 1.09728 km/h
1 Feet per second (ft/s) = 1.09728 Kilometer per hour (km/h).


swap converter

If you want to reverse convert, use Kilometer per hour → Feet per second. 1 km/h = 0.91134441528142 ft/s. You can also explore the full Speed converter page for more cross conversions.

Conversion formula

Feet per second to Kilometer per hour formula: value in km/h = value in ft/s × 1.09728.

Kilometer per hour to Feet per second formula: value in ft/s = value in km/h × 0.91134441528142.

How to convert Feet per second to Kilometer per hour

To convert Feet per second to Kilometer per hour, multiply the value in ft/s by 1.09728. This gives the result in km/h.

For example, 1 ft/s = 1.09728 km/h and 10 ft/s = 10.9728 km/h.

What is Feet per second?

Feet per second (ft/s): Speed in feet, used in imperial engineering calculations. 1 ft/s = 0.3048 m/s.

What is Kilometer per hour?

Kilometer per hour (km/h): Road and vehicle speed expressed as distance per hour. 3.6 km/h = 1 m/s.

FAQ

How many kilometer per hour are in 1 feet per second?

There are 1.09728 km/h in 1 ft/s.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert feet per second to kilometer per hour?

Multiply the value in ft/s by 1.09728 to get the value in km/h.

Feet per second → other Speed units

Feet per second → Kilometer per hour Table

The table below shows common values from Feet per second to Kilometer per hour and the reverse direction for quick reference.

ft/skm/hRounded
1 ft/s1.09728 km/h1.0973
2 ft/s2.19456 km/h2.1946
3 ft/s3.29184 km/h3.2918
4 ft/s4.38912 km/h4.3891
5 ft/s5.4864 km/h5.4864
10 ft/s10.9728 km/h10.9728
12 ft/s13.16736 km/h13.1674
15 ft/s16.4592 km/h16.4592
20 ft/s21.9456 km/h21.9456
25 ft/s27.432 km/h27.4320
30 ft/s32.9184 km/h32.9184
40 ft/s43.8912 km/h43.8912
50 ft/s54.864 km/h54.8640
75 ft/s82.296 km/h82.2960
100 ft/s109.728 km/h109.7280
200 ft/s219.456 km/h219.4560
250 ft/s274.32 km/h274.3200
500 ft/s548.64 km/h548.6400
750 ft/s822.96 km/h822.9600
1000 ft/s1097.28 km/h1097.2800
2500 ft/s2743.2 km/h2743.2000
5000 ft/s5486.4 km/h5486.4000
10000 ft/s10972.8 km/h10972.8000

Kilometer per hour → Feet per second Table

km/hft/sRounded
1 km/h0.91134441528142 ft/s0.9113
2 km/h1.8226888305628 ft/s1.8227
3 km/h2.7340332458443 ft/s2.7340
4 km/h3.6453776611257 ft/s3.6454
5 km/h4.5567220764071 ft/s4.5567
10 km/h9.1134441528142 ft/s9.1134
12 km/h10.936132983377 ft/s10.9361
15 km/h13.670166229221 ft/s13.6702
20 km/h18.226888305628 ft/s18.2269
25 km/h22.783610382036 ft/s22.7836
30 km/h27.340332458443 ft/s27.3403
40 km/h36.453776611257 ft/s36.4538
50 km/h45.567220764071 ft/s45.5672
75 km/h68.350831146107 ft/s68.3508
100 km/h91.134441528142 ft/s91.1344
200 km/h182.26888305628 ft/s182.2689
250 km/h227.83610382036 ft/s227.8361
500 km/h455.67220764071 ft/s455.6722
750 km/h683.50831146107 ft/s683.5083
1000 km/h911.34441528142 ft/s911.3444
2500 km/h2278.3610382036 ft/s2278.3610
5000 km/h4556.7220764071 ft/s4556.7221
10000 km/h9113.4441528142 ft/s9113.4442

Kilometer per hour → Feet per second

The reverse value is 1 km/h = 0.91134441528142 ft/s.