US Gallon to Cubic Inch Converter
US Gallon to Cubic Inch Formula
Conversion explanation: Multiply the value in US Gallon by 231 to get the equivalent value in Cubic Inch.
Popular volume unit conversions
What is US Gallon to Cubic Inch Converter
This converter translates US liquid gallons (gal) to cubic inches (in³). It utilizes the exact conversion standard where 1 US gallon is equal to exactly 231 cubic inches for precise volume evaluations. For related calculations, you can also check our liter to milliliter conversion tool.
Definitions of US Gallon and Cubic Inch
What is US Gallon?
A US gallon is a unit of liquid volume in the United States customary system equal to 231 cubic inches. It is frequently used for fuel and large beverage containers. For related unit metrics, you can use our milliliter to liter conversion tool.
What is Cubic Inch?
A cubic inch is a unit of volume in the imperial and US customary systems. It is defined as the volume of a cube with edges measuring one inch in length. If you need to make other calculations, see our liter to us gallon conversion tool.