US Gallons to Cubic Inches Converter

231

How to convert US gallons to cubic inches

cubic inches = US gallons × 231

To convert US gallons to cubic inches, multiply the number of US gallons by 231.

1 US gal = 231 in³

Examples

  • A standard US milk jug: 1 US gal × 231 = 231 in³
  • 5 US gal × 231 = 1,155 in³

Good to know

This is the US liquid gallon of 3.785411784 L. The imperial gallon used in the UK is 4.54609 L, about 20% larger.

US gallons to cubic inches conversion table

US gallons to cubic inches conversion table
US gallons (US gal) Cubic inches (in³)
0.25 US gal 57.75 in³
0.5 US gal 115.5 in³
0.75 US gal 173.25 in³
1 US gal 231 in³
1.5 US gal 346.5 in³
2 US gal 462 in³
2.5 US gal 577.5 in³
3 US gal 693 in³
4 US gal 924 in³
5 US gal 1,155 in³
6 US gal 1,386 in³
8 US gal 1,848 in³
10 US gal 2,310 in³
15 US gal 3,465 in³
20 US gal 4,620 in³
50 US gal 11,550 in³
100 US gal 23,100 in³

Unit definitions

US gallon (US gal)
The US liquid gallon is defined as exactly 231 cubic inches, which is 3.785411784 liters. It is used in the United States for fuel, milk and other liquids.
Cubic inch (in³)
A cubic inch is the volume of a cube with 1-inch sides, exactly 16.387064 milliliters. It is used in the United States for engine displacement and small containers.

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