About the Units
cubic femtometer (fm³)
An extremely tiny volume unit used in particle physics.
cubic attometer (am³)
A minuscule volume unit at the subatomic scale.
Common Conversions
- 1 fm³ = 3.4028237e38 am³
- 0.0 fm³ = 1 am³
Convert from cubic femtometers to cubic attometers
Conversion Information
To convert from cubic femtometers to cubic attometers, multiply by 3.4028237e38
1 fm³ = 3.4028237e38 am³