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US Gallons to Cubic Inches Converter

Quickly convert any value in us gallons (gal) to cubic inches (in³). Results update as you type. Your input never leaves your browser.

Converter

231

1 gal = 231 in³

Common Conversions

US Gallons to Cubic Inches: Formula

To convert us gallons (gal) to cubic inches (in³), multiply by 231.

Or in words: 1 gal = 231 in³.

US Gallons to Cubic Inches: Examples

US GallonsCubic Inches
1 gal231 in³
2 gal462 in³
5 gal1,155 in³
10 gal2,310 in³
25 gal5,775 in³
50 gal11,550 in³
100 gal23,100 in³
500 gal115,500 in³
1,000 gal231,000 in³

Frequently Asked Questions

  • Multiply the value in us gallons by 231 to get cubic inches. For example, 1 gal equals 231 in³. The converter above does this automatically as you type.