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Conversion of Speed of light to Other Units
Enter a value in speed of light (c) — all conversions update instantly.
🚀 What is a Speed of light?
A Speed of light (c) is the ultimate speed limit of the universe: exactly 299,792,458 metres per second, by definition. In base units, 1 Speed of light = 299792458 metre per second (m/s).
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Speed of light Converter
Live conversion to all speed units
Converted Values
Centimetre per second
cm/s
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Foot per minute
ft/min
—
Foot per second
ft/s
—
Inch per second
in/s
—
Kilometre per hour
km/h
—
Kilometre per second
km/s
—
Knot
kn
—
Mach (STP)
Ma
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Metre per minute
m/min
—
Metre per second
m/s
—
Mile per hour
mph
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Mile per minute
mi/min
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Mile per second
mi/s
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Millimetre per second
mm/s
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Yard per second
yd/s
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Convert From Other Speed Units
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