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Light Years To Centimeters Converter

Convert between Light Years (ly) and Centimeters (cm). Switch the direction selector to reverse the conversion.






9.4607304725807987e+17 cm

Conversion Table

lycm

Reverse Conversion

Centimeters to Light Years

How This Converter Works

Convert light Years to centimeters. Select the reverse direction to convert back.

Formula or rule

cm = ly * 9.4607304725807987e+17; ly = cm / 9.4607304725807987e+17

Example

Input
1 ly
Calculation
1 * 9.4607304725807987e+17 = 9.4607304725807987e+17
Result
9.4607304725807987e+17 cm

Notes

Land units use the international foot (0.3048 m), not the retired U.S. survey foot; a nautical mile is 1,852 m; the astronomical unit is exactly 149,597,870,700 m; a light-year uses the Julian year; a parsec is 648,000/pi astronomical units.