Inches to Light Years

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in
ly
1 in = — ly

Quick reference

Inches (in)Light Years (ly)

Formula

Light Years = inches ÷ 372480000000000000

Multiply the inches value by 2.6847056336539476e-18 to get light years. To reverse — divide light years by 2.6847056336539476e-18 to get inches.

About this conversion

The inch (in) is an imperial unit equal to exactly 2.54 centimeters, used in the US, UK and Canada. 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