Convert from millimeters to atomic units of length

Conversion Information

To convert from millimeters to atomic units of length, multiply by 18897262.0

1 mm = 18897262.0 a.u. of length

Converter

About the Units

millimeter (mm)

A tiny length unit equal to 0.001 meters, used in precision engineering.

Learn more about millimeters

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

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

Common Conversions

  • 1 mm = 18897262.0 a.u. of length
  • 5.291772e-8 mm = 1 a.u. of length