QConvert
Gallon (US) to Cubic Meter Converter
Convert Gallon (US) to Cubic Meter instantly — live results with exact conversion factors.
Answer
1 gallon (us) = 0.003785411784 cubic meters. To convert gal to m³, multiply by 0.003785411784.
Quick Reference Table
| Gallon (US) (gal) | Cubic Meter (m³) |
|---|---|
| 1 | 0.00378541178 |
| 2 | 0.00757082357 |
| 5 | 0.018927059 |
| 10 | 0.037854118 |
| 20 | 0.075708236 |
| 50 | 0.18927059 |
| 100 | 0.37854118 |
| 250 | 0.94635295 |
| 500 | 1.89270589 |
| 1000 | 3.78541178 |
Formula
Convert Gallon (US) (gal) to Cubic Meter (m³) using the relationship:
m³ = gal × 0.003785411784
How to Convert
- Take the value in gallons (us) (gal).
- Multiply it by 0.003785411784 (the conversion factor from gal to m³).
- The result is the equivalent value in cubic meters (m³).
- Example: 1 gal = 0.00378541178 m³.
Reverse Conversion
Need it the other direction? Cubic Meter to Gallon (US) conversion.
All Volume Conversions
See the full list of Volume conversions.
Related Conversions
FAQ
▸ How many cubic meters are in 1 gallon (us)?
1 Gallon (US) equals 0.00378541178 cubic meters. Multiply by 0.003785411784 to convert gal to m³.
▸ What is the formula to convert gallon (us) to cubic meter?
Multiply the value in gallons (us) by 0.003785411784 to get cubic meters. Formula: m³ = gal × 0.003785411784.
▸ How do I convert gallons (us) to cubic meters easily?
Enter your value in the converter at the top of this page — the cubic meters result updates live as you type. You can also multiply by 0.003785411784 directly.