Convert from kilometers to atomic units of length

Conversion Information

To convert from kilometers to atomic units of length, multiply by 18897260000000.0

1 km = 18897260000000.0 a.u. of length

Converter

About the Units

kilometer (km)

A standard length unit equal to 1000 meters, commonly used for distances.

Learn more about kilometers

atomic unit of length (a.u. of length)

A reference unit of length used in quantum mechanics and atomic physics.

Common Conversions

  • 1 km = 18897260000000.0 a.u. of length
  • 5.2917723e-14 km = 1 a.u. of length