Everyday Calculation

Free calculators and unit converters for general and everyday use.

Calculators » Conversion » Volume » Cubic inch to Gallon [US, fluid] and vice-versa

Convert between Cubic inch and Gallon [US, fluid]

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert volume measurements from cubic inch to gallon [US, fluid] and gallon [US, fluid] to cubic inch.

Enter the value you want to convert, and leave the target field blank.

Result window

Download: Use this volume converter offline with our all-in-one calculator app for Android and iOS.

Conversion formula

1 gallon [US, fluid] (gal(us)) = 231 cubic inches (in3)

1 cubic inch (in3) = 0.004329 gallons [US, fluid] (gal(us))

© everydaycalculation.com