Kilometers to Lightyears

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Show formula
ly =
km * 1.0570008e-13
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More information: Kilometers
Lightyears to Kilometers (Swap Units) Kilometers to Lightyears table


The kilometre is unit of length in the metric system equivalent to one thousand metres.

1Km is equivalent to 0.6214 miles.

ly =
km * 1.0570008e-13


A lightyear is the distance that light travels in one year. Since there are various definitions for the length of a year, there are correspondingly slightly different values for a lightyear. One lightyear corresponds to about 9.461e15 m, 5.879e12 mi, or 63239.7 AU, or 0.3066 pc.

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