Cubic inches to gallons table
| cubic inches (in³) | US liquid gallons |
|---|---|
| 10 in³ | 0.04329 gal |
| 20 in³ | 0.0865801 gal |
| 30 in³ | 0.12987 gal |
| 40 in³ | 0.17316 gal |
| 50 in³ | 0.21645 gal |
| 100 in³ | 0.4329 gal |
| 200 in³ | 0.865801 gal |
| 250 in³ | 1.08225 gal |
| 500 in³ | 2.1645 gal |
| 750 in³ | 3.24675 gal |
| 1,000 in³ | 4.329 gal |
1 in³ in other units
| liters (L) | 0.0163871 |
|---|---|
| milliliters (mL) | 16.3871 |
| cubic meters (m³) | 0.0000163871 |
| cubic centimeters (cm³) | 16.3871 |
| cubic feet (ft³) | 0.000578704 |
| US liquid gallons | 0.004329 |
| Imperial gallons | 0.00360465 |
| US liquid quarts | 0.017316 |
| US liquid pints | 0.034632 |
| US fluid ounces | 0.554113 |
How the value is converted
1 in³ × 0.004329004329 = 0.004329004329 US liquid gallons
US liquid and Imperial gallons are separate choices. This does not convert US dry gallons or fluid volume to mass.
The first answer is rounded to two decimal places for results of 1 or more, or three significant digits below 1; the exact figure keeps 10 significant digits. Why rounding early changes the answer.