Convert Cubic Inch to US Gallon
1 Cubic Inch is equal to 0.004329 US Gallon.
Formula
US Gallon = Cubic Inch × 0.016387064 ÷ 3.785411784
About Cubic Inch and US Gallon
The Cubic Inch (in³) and US Gallon (gal) are units of volume. Use the converter above for instant, accurate results, or refer to the conversion table below for common values.
Cubic Inch to US Gallon table
| Cubic Inch (in³) | US Gallon (gal) |
|---|---|
| 1 | 0.004329 |
| 5 | 0.02164502 |
| 10 | 0.04329004 |
| 25 | 0.10822511 |
| 100 | 0.43290043 |