Astronomical Unit to Light Year Converter

Converting au to ly is a common task when working with different measurement systems. For example, 10 au is equal to 0.0002 ly. Use the converter above to instantly convert any value from au to ly with high accuracy. This is especially useful in real-world situations such as travel, education, engineering, and everyday calculations. ### au to ly Formula To convert au to ly, use the following formula: ly = au × 0.00001581255834134895 ### Example If you want to convert 10 au to ly: 10 × 0.00001581255834134895 = 0.0002 ly Simply enter your value in the tool above to get instant results.