About the Units
foot (ft)
A common imperial length unit used in the United States and some other countries.
atomic unit of length (a.u. of length)
A reference unit of length used in quantum mechanics and atomic physics.
Common Conversions
- 1 ft = 5759885300.0 a.u. of length
- 1.7361457e-10 ft = 1 a.u. of length