Feet to Light Years
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ft
ly
Quick reference
| Feet (ft) | Light Years (ly) |
|---|
Formula
Light Years = feet ÷ 31040000000000000
Multiply the feet value by 3.221646760384737e-17 to get light years. To reverse — divide light years by 3.221646760384737e-17 to get feet.
About this conversion
The foot (ft) is an imperial unit equal to 12 inches or 30.48 centimeters. Learn more →
A light year (ly) is the distance light travels in one year — approximately 9.461 trillion kilometers, used in astronomy. Learn more →
Source: NIST International Reference