Cubic Inches to Gallons US Converter
CommonLiters, gallons, cups and cubic measures.
How to convert Cubic Inches to Gallons US
Multiply the cubic inches value by 0.00432902: 1 in³ = 0.00432902 US gal. Going the other way, 1 US gal = 230.999 in³, so divide by 0.00432902 or use the Gallons US to Cubic Inches converter.
About these units
Cubic Inches (in³)
A cubic inch is about 16.39 milliliters. Engine displacement in older American cars was quoted in cubic inches.
Gallons US (US gal)
A US gallon is 231 cubic inches, exactly 3.785411784 liters, and holds 4 quarts or 128 US fluid ounces. It is about 17% smaller than the imperial gallon.
Cubic Inches to Gallons US conversion table
| Cubic Inches (in³) | Gallons US (US gal) |
|---|---|
| 1 in³ | 0.00432902 US gal |
| 2 in³ | 0.00865803 US gal |
| 3 in³ | 0.012987 US gal |
| 4 in³ | 0.0173161 US gal |
| 5 in³ | 0.0216451 US gal |
| 10 in³ | 0.0432902 US gal |
| 20 in³ | 0.0865803 US gal |
| 25 in³ | 0.108225 US gal |
| 50 in³ | 0.216451 US gal |
| 100 in³ | 0.432902 US gal |
| 500 in³ | 2.16451 US gal |
| 1,000 in³ | 4.32902 US gal |
More cubic inches conversions
- Cubic Inches to Cubic Yards1 in³ = 2.1434e-5 yd³
- Cubic Inches to Cubic Feet1 in³ = 0.000578706 ft³
- Cubic Inches to Cubic Miles1 in³ = 3.9316e-12 mi³
- Cubic Inches to Cubic Kilometers1 in³ = 1.6387e-11 km³
- Cubic Inches to Cubic Decimeters1 in³ = 0.0163871 dm³
- Cubic Inches to Liters1 in³ = 0.0163871 L
- Cubic Inches to Bushels US1 in³ = 0.000465026 bu
- Cubic Inches to Gallons Imperial1 in³ = 0.00360466 Imp gal
- Cubic Inches to Barrels Oil1 in³ = 0.000103072 bbl oil
- Cubic Inches to Amphora1 in³ = 0.000625462 amphora
See every unit on the Volume Converter.