How to convert US gallons to cubic meters
m³ = gal × 0.0037854118
One US gallon equals 0.0037854118 m³, so multiply the value in US gallons by 0.0037854118. Example: 10 gal = 0.0378541178 m³.
The US gallon is exactly 231 cubic inches (3.785411784 L) and the imperial (UK) gallon is exactly 4.54609 L, so US and UK pints and gallons are not the same size.
US gallons to cubic meters conversion table
| US gallons (gal) | Cubic meters (m³) |
|---|---|
| 1 gal | 0.0037854118 m³ |
| 2 gal | 0.0075708236 m³ |
| 3 gal | 0.0113562354 m³ |
| 5 gal | 0.0189270589 m³ |
| 10 gal | 0.0378541178 m³ |
| 15 gal | 0.0567811768 m³ |
| 20 gal | 0.0757082357 m³ |
| 25 gal | 0.0946352946 m³ |
| 50 gal | 0.1892705892 m³ |
| 75 gal | 0.2839058838 m³ |
| 100 gal | 0.3785411784 m³ |
| 250 gal | 0.946352946 m³ |
| 500 gal | 1.892705892 m³ |
| 1,000 gal | 3.785411784 m³ |
More volume conversions
Cubic meters to US gallons Milliliters to US gallonsLiters to US gallonsCubic meters to millilitersCubic meters to litersCubic meters to US fluid ouncesCubic meters to US cupsCubic meters to US gallonsUS fluid ounces to US gallonsUS cups to US gallonsUS gallons to millilitersUS gallons to litersUS gallons to US fluid ounces All volume units