Convert cubic inch to gallon (US)

Please provide values below to convert cubic inch [in^3] to gallon (US) [gal (US)], or Convert gallon (US) to cubic inch.

1 in^3 = 0.004329004329 gal (US). To convert cubic inch to gallon (US), multiply the value by 0.004329004329; to go the other way, divide by it (1 gal (US) = 231 in^3). Both units measure volume and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 in^3 = 0.004329004329 gal (US)
  • 1 gal (US) = 231 in^3
  • 10 in^3 = 0.04329004329 gal (US)
  • 100 in^3 = 0.4329004329 gal (US)



How to Convert Cubic Inch to Gallon (Us)

1 in^3 = 0.00432900432900433 gal (US)

Example: convert 15 in^3 to gal (US):
15 in^3 = 15 × 0.00432900432900433 gal (US) = 0.0649350649350649 gal (US)


Cubic Inch to Gallon (Us) Conversion Table

cubic inch gallon (US)
1 in^3 0.004329004329 gal (US)
2 in^3 0.00865800865801 gal (US)
3 in^3 0.012987012987 gal (US)
5 in^3 0.021645021645 gal (US)
10 in^3 0.04329004329 gal (US)
20 in^3 0.0865800865801 gal (US)
50 in^3 0.21645021645 gal (US)
100 in^3 0.4329004329 gal (US)
500 in^3 2.1645021645 gal (US)
1000 in^3 4.329004329 gal (US)

Cubic Inch

A cubic inch is a unit of volume measurement representing the volume of a cube with edges one inch long.

History/Origin

The cubic inch has been used historically in the United States and other countries that employ imperial units, primarily for measuring small volumes such as engine displacements and packaging, dating back to the adoption of the imperial system.

Current Use

Today, the cubic inch is still used in certain industries like automotive and manufacturing to specify engine sizes, engine displacements, and small volume measurements, especially in the United States.


Gallon (Us)

A gallon (US) is a unit of volume measurement primarily used in the United States, equal to 128 US fluid ounces or approximately 3.785 liters.

History/Origin

The US gallon was established based on the British imperial gallon but was redefined in the United States in the 19th century. It has been used for measuring liquids like fuel, milk, and other fluids in the US since the 19th century.

Current Use

The US gallon is widely used in the United States for measuring liquid volumes such as gasoline, milk, and other beverages. It remains a standard unit in commerce, industry, and daily life within the US.


Frequently Asked Questions

What is 1 cubic inch in gallon (US)?

1 cubic inch (in^3) = 0.004329004329 gallon (US) (gal (US)).

How do you convert cubic inch to gallon (US)?

Multiply the cubic inch value by 0.004329004329. For example, 25 in^3 × 0.004329004329 = 0.108225108225 gal (US).

What is 10 cubic inch in gallon (US)?

10 in^3 = 0.04329004329 gal (US).

Which unit is larger, the cubic inch or the gallon (US)?

The gallon (US) is the larger unit: 1 in^3 equals only 0.004329004329 gal (US).



Convert cubic inch To Other Volume Units