Gallon (US) → Cubic Foot
1 gal = 0.1337 ft³. Convert gallons to cubic feet instantly with this free online tool.
1 gal = 0.1337 ft³
Gallon (US) to Cubic Foot Conversion Table
| Gallon (US) (gal) | Cubic Foot (ft³) |
|---|---|
| 1 | 0.1337 |
| 5 | 0.6684 |
| 10 | 1.3368 |
| 25 | 3.342 |
| 50 | 6.684 |
| 100 | 13.3681 |
| 500 | 66.8404 |
| 1000 | 133.6807 |
Gallon (US) to Cubic Foot Formula
1 gal = 0.1337 ft³
About Gallon (US) and Cubic Foot
What is a Gallon (US)?
A US gallon equals 3.785 liters and is the standard unit for buying paint, stain, and other liquids in the US. A standard paint can holds 1 gallon.
What is a Cubic Foot?
A cubic foot is the volume of a cube with 1-foot sides (about 28.3 liters). A standard bag of mulch is about 2 cubic feet.
When to convert Gallon (US) to Cubic Foot
Converting gallons to cubic feet is common when working with US customary measurements alongside imperial specifications. For example, buying paint (1 gallon covers about 350 sq ft). Use cubic feet for bagged materials, storage capacity, and insulation estimates.
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