Gallons to Cubic Feet: 1 gal equals 0.13368 ft³. To convert gallons to cubic feet, multiply by 0.13368 (ft³ = gal × 0.13368). For example, 10 gal = 1.336805 ft³.
How to Convert Gallons to Cubic Feet
To convert from gallons to cubic feet, multiply the value by 0.13368. The conversion is linear, meaning doubling the input doubles the output.
Conversion Formula
- Gallons to Cubic Feet:
ft³ = gal × 0.13368 - Cubic Feet to Gallons:
gal = ft³ ÷ 0.13368
Gallons to Cubic Feet Conversion Chart
| Gallons (gal) | Cubic Feet (ft³) |
|---|---|
| 0.1 | 0.013368 |
| 0.25 | 0.03342 |
| 0.5 | 0.06684 |
| 1 | 0.13368 |
| 2 | 0.267361 |
| 3 | 0.401041 |
| 5 | 0.668402 |
| 10 | 1.336805 |
| 20 | 2.67361 |
| 25 | 3.342012 |
| 50 | 6.684025 |
| 100 | 13.368049 |
| 250 | 33.420123 |
| 1000 | 133.68049 |
Understanding the Units
What is a Gallon?
The US liquid gallon equals exactly 3.785411784 liters; the imperial (UK) gallon equals 4.54609 liters.
From the Old Northern French galun, originally a wine measure.
Common contexts: fuel, milk, paint.
Real-World Reference Points
| Item | Gallons (gal) | Cubic Feet (ft³) |
|---|---|---|
| A milk jug (US) | 1 | 0.1337 |
| Average car gas tank (US) | 14 | 1.8715 |