About the Units
gallon (gal)
A standard volume unit for liquids in the United States.
cubic inch (in³)
A small volume unit used in mechanical and precision engineering.
Common Conversions
- 1 gal = 231.00006 in³
- 0.0043290034 gal = 1 in³
Convert from gallons to cubic inches
Conversion Information
To convert from gallons to cubic inches, multiply by 231.00006
1 gal = 231.00006 in³