Free Length Converter

Foot to light-year.

One foot equals 3.221739e-17 light-year. Use this converter for quick, accurate ft to ly conversions.

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Precision

Conversion formula.

1 ft = 3.221739e-17 ly

To convert foot to light-year, multiply the value in ft by 3.221739e-17.

Quick examples

1 ft = 3.221739e-17 ly
5 ft = 1.610869e-16 ly
10 ft = 3.221739e-16 ly
100 ft = 3.221739e-15 ly

Foot to Light-year conversion table.

Foot (ft)	Light-year (ly)
1	3.221739e-17
2	6.443477e-17
3	9.665216e-17
4	1.288695e-16
5	1.610869e-16
6	1.933043e-16
7	2.255217e-16
8	2.577391e-16
9	2.899565e-16
10	3.221739e-16
11	3.543912e-16
12	3.866086e-16
13	4.18826e-16
14	4.510434e-16
15	4.832608e-16
16	5.154782e-16
17	5.476956e-16
18	5.799129e-16
19	6.121303e-16
20	6.443477e-16

Convert the other way: Light-year to Foot

Related conversions.

Millimeter to Foot Millimeter to Light-year Centimeter to Foot Centimeter to Light-year Decimeter to Foot Decimeter to Light-year

More Foot conversions.

ft → mm ft → cm ft → dm ft → m ft → km ft → μm ft → nm ft → in

Frequently asked questions.

How many light-year are in a foot?

One foot equals 3.221739e-17 light-year (ly).

How do I convert ft to ly?

Multiply the value in ft by 3.221739e-17. For example, 10 ft = 3.221739e-16 ly.

Is this conversion exact?

Yes. This converter uses the internationally defined factor: 1 ft = 3.221739e-17 ly.