›› Convert kilometre/hour to speed of sound [air]


kilometre/hour
speed of sound

Did you mean to convert kilometre/hour to speed of sound [air]
speed of sound [metal]
speed of sound [water]

›› More information from the unit converter

How many kilometre/hour in 1 speed of sound? The answer is 1225.044.
We assume you are converting between kilometre/hour and speed of sound [air].
You can view more details on each measurement unit:
kilometre/hour or speed of sound
The SI derived unit for speed is the meter/second.
1 meter/second is equal to 3.6 kilometre/hour, or 0.002938669957977 speed of sound.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilometers/hour and speed of sound [air].
Type in your own numbers in the form to convert the units!




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›› Common speed conversions

kilometre/hour to furlong/minute
kilometre/hour to foot/day
kilometre/hour to meter/hour
kilometre/hour to inch/hour
kilometre/hour to furlong/second
kilometre/hour to hectometer/second
kilometre/hour to millimeter/100 microsecond
kilometre/hour to meter/second
kilometre/hour to mile/minute
kilometre/hour to nautical mile/second


›› Definition: Kilometer/hour

The kilometre per hour (American English: kilometer per hour) is a unit of both speed (scalar) and velocity (vector).

The km/h is the worldwide most commonly used speed unit on road signs and car speedometers.


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ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!