Gallons to Cubic Meters: 1 gal equals 0.003785 m³. To convert gallons to cubic meters, multiply by 0.003785 (m³ = gal × 0.00378541). For example, 10 gal = 0.037854 m³.
How to Convert Gallons to Cubic Meters
To convert from gallons to cubic meters, multiply the value by 0.003785. The conversion is linear, meaning doubling the input doubles the output.
Conversion Formula
- Gallons to Cubic Meters:
m³ = gal × 0.00378541 - Cubic Meters to Gallons:
gal = m³ ÷ 0.00378541
Gallons to Cubic Meters Conversion Chart
| Gallons (gal) | Cubic Meters (m³) |
|---|---|
| 0.1 | 0.000379 |
| 0.25 | 0.000946 |
| 0.5 | 0.001893 |
| 1 | 0.003785 |
| 2 | 0.007571 |
| 3 | 0.011356 |
| 5 | 0.018927 |
| 10 | 0.037854 |
| 20 | 0.075708 |
| 25 | 0.094635 |
| 50 | 0.189271 |
| 100 | 0.378541 |
| 250 | 0.946352 |
| 1000 | 3.78541 |
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 Meters (m³) |
|---|---|---|
| A milk jug (US) | 1 | 0.0038 |
| Average car gas tank (US) | 14 | 0.053 |