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Calculators » Conversion » Speed » Km per second and Speed of sound in air at sea level

Convert between Km per second and Speed of sound in air at sea level

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert speed measurements from km per second to speed of sound in air at sea level and speed of sound in air at sea level to km per second.

Enter the value you want to convert, and leave the target field blank.

Result window

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Conversion formula

1 s = 0.34029 km/s

1 km/s = 2.93867 s

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