# How many cubic inches are in a gallon?

## 231 Cubic Inches

### Gallons to Cubic Inches (How many cubic inches are in a gallon?)

This is a conversion calculator that is used to convert the volume in gallons (gal) to the volume in cubic inches (in3). First, use the blank text field to enter the volume in cups. The conversion from gallons to cubic inches is initiated by the ‘Convert' button. The results of the conversion are displayed below the control button in cubic inches. This calculator uses a simple formula for executing the conversions. It also gives quick and accurate results depending on the values entered in the blank text field.

##### Example

Convert 0.2 gallons to cubic inches

##### Solution

The first procedure when using this calculator is to enter the value in gallons (0.2) in the blank text field. Press the ‘Convert' button and the results will be shown as;

0.2 US Fluid Gallon = 46.2 Cubic Inches

This means that there are 46.2 Cubic Inches in 0.2 US fluid gallon.

## Gallons to Cubic Inches Conversion

Enter a value that you want to convert into cubic inches and click on the "convert" button.

#### How many cubic inches are in a gallon?

The volume units' conversion factor of gallons to cubic inches is 231.

1 Gallon (Fluid, US) = 231 Cubic Inches

1 Gallon (Dry, US) = 268.802501 Cubic Inches

1 Gallon (UK) = 277.419432 Cubic Inches

There are 231 cubic inches in one US fluid gallon and 277.419432 Cubic Inches in one imperial gallon.

If you want to determine the number of cubic inches in one gallon, simply multiply the value in gallons by the conversion factor.

For example; how many cubic inches are in 0.5 gallons?

= 0.5 x 231

=115.5 Cubic Inches in 0.5 US fluid gallon.

##### Definitions

A gallon is a volume unit in the US customary and imperial systems abbreviated as "gal". There are two types of gallons in the US customary system and only one type in the imperial system.

A cubic inch is a volume unit in the US customary and imperial systems abbreviated as "in3". One cubic inch is defined as a cube whose sides are equivalent to one inch each.