US gallon to cubic inch
1 US gallon equals 231 cubic inch, and 1 cubic inch equals 0.004329 US gallon.
Conversion formula
in³ = gal (US) × 231
To convert US gallon to cubic inch, multiply the value by 231.
Conversion table
| 1 gal (US) | 231 in³ |
|---|---|
| 2 gal (US) | 462 in³ |
| 5 gal (US) | 1155 in³ |
| 10 gal (US) | 2310 in³ |
| 25 gal (US) | 5775 in³ |
| 50 gal (US) | 11550 in³ |
| 100 gal (US) | 23100 in³ |
| 500 gal (US) | 115500 in³ |
| 1000 gal (US) | 231000 in³ |
Reverse conversion table
| 1 in³ | 0.004329 gal (US) |
|---|---|
| 2 in³ | 0.00865801 gal (US) |
| 5 in³ | 0.021645 gal (US) |
| 10 in³ | 0.04329 gal (US) |
| 25 in³ | 0.108225 gal (US) |
| 50 in³ | 0.21645 gal (US) |
| 100 in³ | 0.4329 gal (US) |
| 500 in³ | 2.1645 gal (US) |
| 1000 in³ | 4.329 gal (US) |
Key facts
| 1 US gallon | 231 cubic inch |
|---|---|
| 1 cubic inch | 0.004329 US gallon |
Frequently asked questions
How do I convert US gallon to cubic inch?
Multiply the US gallon value by 231 to get cubic inch. For example, 10 US gallon = 2310 cubic inch.
How do I convert cubic inch back to US gallon?
Divide the cubic inch value by 231 (equivalently, multiply by 0.004329) to get US gallon.
Reverse conversion
Printable A4 conversion cheat sheet — see the Downloads page