Convert Gallons (US) to Cubic Meters
1 Gallons (US) = 0.003785 Cubic Meters
gal
0.003785
m³
Formula: m³ = gal × 0.003785
| Gallons (US) (gal) | Cubic Meters (m³) |
|---|---|
| 1 | 0.003785 |
| 2 | 0.007571 |
| 5 | 0.018927 |
| 10 | 0.037854 |
| 25 | 0.094635 |
| 50 | 0.189271 |
| 100 | 0.378541 |
| 250 | 0.946353 |
| 500 | 1.892705 |
| 1000 | 3.78541 |
m³ = gal × 0.003785
Step-by-Step Examples
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Frequently Asked Questions
How do I convert Gallons (US) to Cubic Meters?
Multiply the value in Gallons (US) by 0.00378541. For example, 10 gal = 0.0378541 m³.
What is the difference between US and UK gallons?
A US gallon is 3.78541 liters, while a UK (Imperial) gallon is 4.54609 liters — about 20% larger. Always check which gallon is being referenced.
How many Cubic Meters are in one Gallon?
One gal equals 0.00378541 m³. Use this factor for any conversion between these units.