# speed of sound to kilometre per second conversion

Conversion number between speed of sound [s] and kilometre per second [km/s] is 0.34260364855033. This means, that speed of sound is smaller unit than kilometre per second.

### Contents [show][hide]

Switch to reverse conversion:
from kilometre per second to speed of sound conversion

### Enter the number in speed of sound:

Decimal Fraction Exponential Expression
 [s]
eg.: 10.12345 or 1.123e5

Result in kilometre per second

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 speed of sound = (342.603648550333) / (1000) = 0.34260364855033 kilometre per second
• 1 kilometre per second = (1000) / (342.603648550333) = 2.9188247242297 speed of sound
• ? speed of sound × (342.603648550333  ("m/s"/"speed of sound")) / (1000  ("m/s"/"kilometre per second")) = ? kilometre per second

### High precision conversion

If conversion between speed of sound to metre-per-second and metre-per-second to kilometre per second is exactly definied, high precision conversion from speed of sound to kilometre per second is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

### speed of sound to kilometre per second conversion chart

 Start value: [speed of sound] Step size [speed of sound] How many lines? (max 100)

visual:
speed of soundkilometre per second
00
103.4260364855033
206.8520729710067
3010.27810945651
4013.704145942013
5017.130182427517
6020.55621891302
7023.982255398523
8027.408291884027
9030.83432836953
10034.260364855033
11037.686401340537
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## Multiple conversion

Enter numbers in speed of sound and click convert button.
One number per line.

Converted numbers in kilometre per second:
Click to select all

## Details about speed of sound and kilometre per second units:

Convert Speed of sound to other unit:

### speed of sound

Definition of speed of sound unit: ≡ (1.4 x 286 x (20+273.15) )-2. Speed of sound in the air. But this speed varies between 295-340 m/s depending on the air temperature and pressure. From the NASA formula I calculated the speed on sea level at 20°C.

Convert Kilometre per second to other unit:

### kilometre per second

Definition of kilometre per second unit: ≡ 1 km / 1 s. The speed with which the body moves 1 km in 1 second. The Earth's circulation speed is about 30 km/s.

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