About the Units
gallon (gal)
A standard volume unit for liquids in the United States.
cubic femtometer (fm³)
An extremely tiny volume unit used in particle physics.
Common Conversions
- 1 gal = 3.4028237e38 fm³
- 3.7e-43 gal = 1 fm³
Convert from gallons to cubic femtometers
Conversion Information
To convert from gallons to cubic femtometers, multiply by 3.4028237e38
1 gal = 3.4028237e38 fm³