Skip to content
Free Length Converter

Light-year to foot.

One light-year equals 3.103914e+16 foot. Use this converter for quick, accurate ly to ft conversions.

To

Conversion formula.

1 ly = 3.103914e+16 ft

To convert light-year to foot, multiply the value in ly by 3.103914e+16.

Quick examples

  • 1 ly = 3.103914e+16 ft
  • 5 ly = 1.551957e+17 ft
  • 10 ly = 3.103914e+17 ft
  • 100 ly = 3.103914e+18 ft

Light-year to Foot conversion table.

Light-year (ly)Foot (ft)
13.103914e+16
26.207828e+16
39.311743e+16
41.241566e+17
51.551957e+17
61.862349e+17
72.17274e+17
82.483131e+17
92.793523e+17
103.103914e+17
113.414306e+17
123.724697e+17
134.035088e+17
144.34548e+17
154.655871e+17
164.966263e+17
175.276654e+17
185.587046e+17
195.897437e+17
206.207828e+17

Frequently asked questions.

How many foot are in a light-year?
One light-year equals 3.103914e+16 foot (ft).
How do I convert ly to ft?
Multiply the value in ly by 3.103914e+16. For example, 10 ly = 3.103914e+17 ft.
Is this conversion exact?
Yes. This converter uses the internationally defined factor: 1 ly = 3.103914e+16 ft.