Gallons to Cubic Meters
1 gallon = 0.003785412 cubic meters
Converter Calculator
1 Gallons = 0.003785 Cubic Meters
Explanation
Convert gallons to milliliters (×3785.411784), then divide by 1,000,000 to return cubic meters.
Common Conversion Values
| Gallons | Cubic Meters |
|---|---|
| 0.1 | 0.000379 |
| 0.25 | 0.000946 |
| 0.5 | 0.001893 |
| 1 | 0.003785 |
| 2 | 0.007571 |
| 5 | 0.018927 |
| 10 | 0.037854 |
| 25 | 0.094635 |
| 50 | 0.189271 |
| 100 | 0.378541 |
How to use this hub
- Choose a converter family.
- If converting to/from grams from a volume unit, select an ingredient.
- For pure unit changes (volume↔volume or weight↔weight), use universal conversions.
If your conversion includes grams, you’ll choose an ingredient; otherwise you won’t.
Frequently Asked Questions
What defines this conversion?
The ratio follows exact US customary and metric volume definitions.
Is the reverse conversion available?
Yes. Use the switch button or open the Cubic Meters to Gallons hub to view the mirror conversion.
Can I use decimals?
Yes. Decimal inputs are supported so fractional volume values remain precise in calculator output.