Convert Light Years to MilesHow many miles are in a light year? Easy ly to mi conversion.
1 Light Year ≈
Light YearsA light year is the distance that light travels in one year. The year used by the International Astronomical Union is 365.25 days. A light year is defined as exactly 9,460,730,472,580.8 kilometers.
MilesA mile is a unit of distance equal to 5,280 feet or exactly 1.609344 kilometers. It is commonly used to measure the distance between places in the United States and United Kingdom.