Volume Converter
Result
... US Gallon = ... Cubic inch
Result
... US Gallon
=
... Cubic inch
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US Gallon to Cubic inch Converter
Use this page to convert us gallon values into cubic inch, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 US gal = 231 cu in
1 cu in = 0.00432900432900433 US gal
Example: 8 US gal = 1,848 cu in
US Gallon
A US liquid gallon equals exactly 3.785411784 liters.
History: US gallons developed from older English wine gallon measures and differ from imperial gallons.
Current use: US gallons are used for fuel, beverages, pools, and storage in the United States.
Also written as US gal, gal, gallon, gallons, us gallon, us gallons.
Cubic inch
A cubic inch is the volume of a cube with edges one inch long.
History: It derives from the internationally standardized inch.
Current use: Cubic inches are used for engine displacement, small parts, packaging, and technical specs.
Also written as cu in, in3, cubic inches.
US Gallon to Cubic inch table
| US Gallon [US gal] | Cubic inch [cu in] |
|---|
| 0.01 US gal | 2.31 cu in |
| 0.1 US gal | 23.1 cu in |
| 1 US gal | 231 cu in |
| 2 US gal | 462 cu in |
| 5 US gal | 1,155 cu in |
| 10 US gal | 2,310 cu in |
| 20 US gal | 4,620 cu in |
| 50 US gal | 11,550 cu in |
| 100 US gal | 23,100 cu in |
Frequently asked questions
How many Cubic inch (cu in) are in one US Gallon (US gal)?
One US Gallon equals 231 Cubic inch.
How do you convert US Gallon to Cubic inch?
Multiply the US Gallon value by 231 to get the result in Cubic inch.
How do you convert Cubic inch back to US Gallon?
Multiply the Cubic inch value by 0.00432900432900433 to get back to US Gallon.
What is 8 US Gallon in Cubic inch?
8 US Gallon equals 1,848 Cubic inch.
