search button

Gallons to Cubic Meters Conversion

Enter US Fluid Gallon
Enter Cubic Meter

How to convert gallons to cubic meters?

1 Gallon is equal to 0.00378541178 cubic meter. To convert gallons to cubic meters, multiply the gallon value by 0.00378541178 or divide by 264.172052.

US gallons to cubic meters formula

cubic meter = gallon * 0.00378541178

cubic meter = gallon / 264.172052

1 US Gallon = 0.00378541178 Cubic Meter

What is a Gallon?

Gallon is an imperial and United States Customary volume unit. The symbol is "gal".

  • 1 US fluid gallon = 0.00378541178 Cubic meter
  • 1 US dry gallon = 0.00440488 Cubic meter
  • 1 Imperial gallon = 0.004546 Cubic meter

Please visit volume units conversion to convert all volume units.

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.