Convert from atomic units of length to meters

Conversion Information

To convert from atomic units of length to meters, multiply by 5.2917722e-11

1 a.u. of length = 5.2917722e-11 m

Converter

About the Units

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

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

meter (m)

The fundamental SI unit of length, defined by the speed of light in a vacuum.

Learn more about meters

Common Conversions

  • 1 a.u. of length = 5.2917722e-11 m
  • 18897260000.0 a.u. of length = 1 m