About the Units
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
fermi (fermi)
A small length unit used in nuclear physics.
Common Conversions
- 1 fm = 1.0 fermi
- 1.0 fm = 1 fermi
Convert from femtometers to fermis
Conversion Information
To convert from femtometers to fermis, multiply by 1.0
1 fm = 1.0 fermi