Gallon to Cubic Inch Converter

231

How to Convert Gallons to Cubic Inches

To convert gallons to cubic inches, multiply the volume in gallons by 231. This is because:

1 gallon = 231 cubic inches

Conversion Formula

Use this formula to convert gallons to cubic inches:

Cubic Inches = Gallons × 231

Example Calculation

To convert 5 gallons to cubic inches:

5 gal × 231 = 1,155 in³

Common Conversions

  • 1 gallon = 231 cubic inches
  • 2 gallons = 462 cubic inches
  • 5 gallons = 1,155 cubic inches
  • 10 gallons = 2,310 cubic inches