About the Units
atomic unit of length (a.u. of length)
A reference unit of length used in quantum mechanics and atomic physics.
yard (yd)
A common imperial length unit used in the United States and United Kingdom.
Common Conversions
- 1 a.u. of length = 5.7871527e-11 yd
- 17279656000.0 a.u. of length = 1 yd