About the Units
picometer (pm)
An incredibly small length unit used in atomic-scale measurements.
foot (U.S. survey) (ft (U.S. survey))
A slightly different foot unit used in land surveying.
Common Conversions
- 1 pm = 3.2808335e-12 ft (U.S. survey)
- 304800600000.0 pm = 1 ft (U.S. survey)