gallons to cubic inches Converter

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Formula for an approximate result, multiply the volume value by 231

Common preset

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About US liquid gallon (L)

The US liquid gallon (gal) is defined as exactly 3.785 411 784 liters.

About Cubic inch

The cubic inch (in³) equals 0.016387064 liters.

Gallon (US) to Cubic Inch Conversion Table

Gallon (US) [gal (US)] Cubic Inch [in³]
0.01 gal (US)2.31 in³
0.1 gal (US)23.1 in³
1 gal (US)231 in³
2 gal (US)462 in³
3 gal (US)693 in³
5 gal (US)1155 in³
10 gal (US)2310 in³
20 gal (US)4620 in³
50 gal (US)11550 in³
100 gal (US)23100 in³
1000 gal (US)231000 in³

FAQs

How to Convert Gallon to Cubic Inches?

1 US gallon = 231 cubic inches
1 cubic inch = 0.00432900433 US gallon

Example: convert 5 gallons to cubic inches:
5 gallons = 5 × 231 = 1155 cubic inches

Is the US gallon the same as the Imperial gallon?

No. 1 US gallon = 231 cubic inches (3.78541 liters), while 1 Imperial gallon = 277.419 cubic inches (4.54609 liters). The Imperial gallon is about 20% larger than the US gallon.

How many cubic inches are in an Imperial gallon?

1 Imperial gallon = 277.419 cubic inches.

How do I convert cubic inches to gallons?

To convert cubic inches to US gallons, divide the volume value by 231.
Example: 462 cubic inches ÷ 231 = 2 gallons.

Convert Gallon (US) to Other Volume Units