About the Units
foot (U.S. survey) (ft (U.S. survey))
A slightly different foot unit used in land surveying.
microinch (μin)
An extremely small imperial length unit used in precision engineering.
Common Conversions
- 1 ft (U.S. survey) = 12000023.0 μin
- 8.333317e-8 ft (U.S. survey) = 1 μin