About the Units
petameter (Pm)
A large length unit equal to 10^15 meters.
femtometer (fm)
An ultra-small length unit used in nuclear and particle physics.
Common Conversions
- 1 Pm = 1e30 fm
- 1e-30 Pm = 1 fm
Convert from petameters to femtometers
Conversion Information
To convert from petameters to femtometers, multiply by 1e30
1 Pm = 1e30 fm