Convert Kilometers Per Hour

Speedometers are used in vehicles to measure speed

Kilometers per hour is a measure of speed. Kilometer per hour is a metric unit of measure, and can be abbreviated as km/h. For example 1 kilometer per hour can be written as 1 km/h.

Kilometer Per Hour Conversion Calculators

Choose an imperial or metric unit to convert kilometers per hour to.

Convert kilometers per hour to knots
1 kilometer per hour is equal to 0.539957 knots
Convert kilometers per hour to mach
1 kilometer per hour is equal to 0.00081 mach
Convert kilometers per hour to speed of sound
1 kilometer per hour is equal to 0.00081 speed of sound
Convert kilometers per hour to miles per hour
1 kilometer per hour is equal to 0.621371 miles per hour
Convert kilometers per hour to feet per second
1 kilometer per hour is equal to 0.911344 feet per second
Convert kilometers per hour to kilometers per second
1 kilometer per hour is equal to 0.000278 kilometers per second
Convert kilometers per hour to meters per second
1 kilometer per hour is equal to 0.277778 meters per second
Convert kilometers per hour to centimeters per second
1 kilometer per hour is equal to 27.777778 centimeters per second

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

Kilometers Per Hour unit of measurement conversion

Kilometers Per Hour Measurement Conversion Table

Common kilometer per hour values and equivalent imperial and metric speed measurements
kilometers per hour knots mach speed of sound miles per hour feet per second kilometers per second meters per second centimeters per second
1 km/h 0.539957 kn 0.00081 M 0.00081 0.621371 mph 0.911344 ft/sec 0.000278 km/sec 0.277778 m/sec 27.777778 cm/sec
2 km/h 1.079914 kn 0.00162 M 0.00162 1.242742 mph 1.822689 ft/sec 0.000556 km/sec 0.555556 m/sec 55.555556 cm/sec
3 km/h 1.61987 kn 0.00243 M 0.00243 1.864114 mph 2.734033 ft/sec 0.000833 km/sec 0.833333 m/sec 83.333333 cm/sec
4 km/h 2.159827 kn 0.003239 M 0.003239 2.485485 mph 3.645378 ft/sec 0.001111 km/sec 1.111111 m/sec 111.111111 cm/sec
5 km/h 2.699784 kn 0.004049 M 0.004049 3.106856 mph 4.556722 ft/sec 0.001389 km/sec 1.388889 m/sec 138.888889 cm/sec
6 km/h 3.239741 kn 0.004859 M 0.004859 3.728227 mph 5.468066 ft/sec 0.001667 km/sec 1.666667 m/sec 166.666667 cm/sec
7 km/h 3.779698 kn 0.005669 M 0.005669 4.349598 mph 6.379411 ft/sec 0.001944 km/sec 1.944444 m/sec 194.444444 cm/sec
8 km/h 4.319654 kn 0.006479 M 0.006479 4.97097 mph 7.290755 ft/sec 0.002222 km/sec 2.222222 m/sec 222.222222 cm/sec
9 km/h 4.859611 kn 0.007289 M 0.007289 5.592341 mph 8.2021 ft/sec 0.0025 km/sec 2.5 m/sec 250 cm/sec
10 km/h 5.399568 kn 0.008098 M 0.008098 6.213712 mph 9.113444 ft/sec 0.002778 km/sec 2.777778 m/sec 277.777778 cm/sec
11 km/h 5.939525 kn 0.008908 M 0.008908 6.835083 mph 10.024789 ft/sec 0.003056 km/sec 3.055556 m/sec 305.555556 cm/sec
12 km/h 6.479482 kn 0.009718 M 0.009718 7.456454 mph 10.936133 ft/sec 0.003333 km/sec 3.333333 m/sec 333.333333 cm/sec
13 km/h 7.019438 kn 0.010528 M 0.010528 8.077825 mph 11.847477 ft/sec 0.003611 km/sec 3.611111 m/sec 361.111111 cm/sec
14 km/h 7.559395 kn 0.011338 M 0.011338 8.699197 mph 12.758822 ft/sec 0.003889 km/sec 3.888889 m/sec 388.888889 cm/sec
15 km/h 8.099352 kn 0.012148 M 0.012148 9.320568 mph 13.670166 ft/sec 0.004167 km/sec 4.166667 m/sec 416.666667 cm/sec
16 km/h 8.639309 kn 0.012958 M 0.012958 9.941939 mph 14.581511 ft/sec 0.004444 km/sec 4.444444 m/sec 444.444444 cm/sec
17 km/h 9.179266 kn 0.013767 M 0.013767 10.56331 mph 15.492855 ft/sec 0.004722 km/sec 4.722222 m/sec 472.222222 cm/sec
18 km/h 9.719222 kn 0.014577 M 0.014577 11.184681 mph 16.404199 ft/sec 0.005 km/sec 5 m/sec 500 cm/sec
19 km/h 10.259179 kn 0.015387 M 0.015387 11.806053 mph 17.315544 ft/sec 0.005278 km/sec 5.277778 m/sec 527.777778 cm/sec
20 km/h 10.799136 kn 0.016197 M 0.016197 12.427424 mph 18.226888 ft/sec 0.005556 km/sec 5.555556 m/sec 555.555556 cm/sec