US Gallon to Cubic Inch Converter

1 gal = 231 in³

1 gal = 231 in³

US Gallon to Cubic Inch Table

US Gallon (gal)Cubic Inch (in³)
0.012.31
0.123.0999
1231
2462
51,155
102,309.99
204,619.99
5011,549.97
10023,099.94
500115,499.69
1000230,999.38

How to Convert US Gallon to Cubic Inch

To convert US Gallon (gal) to Cubic Inch (in³), use the formula: 1 gal = 231 in³.

For example, to convert 5 gal to in³: 5 gal = 1,155 in³. Similarly, 10 gal = 2,309.99 in³, 25 gal = 5,774.98 in³, and 100 gal = 23,099.94 in³.

To convert in the other direction, 1 in³ = 0.004329 gal. Simply enter your value in either field above for instant bi-directional conversion.

What is a US Gallon?

A US gallon equals approximately 3.785 liters. US gallons are the standard unit for fuel and large liquid volumes in the United States.

What is a Cubic Inch?

A cubic inch (in³) equals approximately 16.39 mL. Cubic inches are used for engine displacement and small container volumes.

Common US Gallon to Cubic Inch Conversions

Here are some frequently looked-up conversions between US Gallon and Cubic Inch:

  • 1 gal = 231 in³
  • 5 gal = 1,155 in³
  • 10 gal = 2,309.99 in³
  • 25 gal = 5,774.98 in³
  • 100 gal = 23,099.94 in³

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