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Free Length Converter

Kilometer to light-year.

One kilometer equals 1.057001e-13 light-year. Use this converter for quick, accurate km to ly conversions.

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Conversion formula.

1 km = 1.057001e-13 ly

To convert kilometer to light-year, multiply the value in km by 1.057001e-13.

Quick examples

  • 1 km = 1.057001e-13 ly
  • 5 km = 5.285004e-13 ly
  • 10 km = 1.057001e-12 ly
  • 100 km = 1.057001e-11 ly

Kilometer to Light-year conversion table.

Kilometer (km)Light-year (ly)
11.057001e-13
22.114002e-13
33.171003e-13
44.228003e-13
55.285004e-13
66.342005e-13
77.399006e-13
88.456007e-13
99.513008e-13
101.057001e-12
111.162701e-12
121.268401e-12
131.374101e-12
141.479801e-12
151.585501e-12
161.691201e-12
171.796901e-12
181.902602e-12
192.008302e-12
202.114002e-12
Convert the other way: Light-year to Kilometer

Related conversions.

Millimeter to KilometerMillimeter to Light-yearCentimeter to KilometerCentimeter to Light-yearDecimeter to KilometerDecimeter to Light-year

More Kilometer conversions.

km → mmkm → cmkm → dmkm → mkm → μmkm → nmkm → inkm → ft

Frequently asked questions.

How many light-year are in a kilometer?
One kilometer equals 1.057001e-13 light-year (ly).
How do I convert km to ly?
Multiply the value in km by 1.057001e-13. For example, 10 km = 1.057001e-12 ly.
Is this conversion exact?
Yes. This converter uses the internationally defined factor: 1 km = 1.057001e-13 ly.