Gallons to Cubic Meters Conversion

There are 264.17 US fluid gallons or 219.96 imperial gallons in a cubic meter (m3).

Enter US Fluid Gallon
Enter Cubic Meter (Metre)

1 Gallon [Fluid, US] = 0.00378541178 Cubic Meters
1 Gallon [Dry, US] = 0.00440488 Cubic Meters
1 Gallon [UK] = 0.004546 Cubic Meters

Gallon is an imperial and US Customary volume unit. There is one type of gallon in imperial system and 2 types (liquid and dry) in US Customary system. It is widely used in daily life, such as measuring the fuel efficiency as miles per gallon, etc. The abbreviation is "gal".

Cubic meter is a metric unit and defined as a cube with sides are one meter in length. The abbreviation is "m3".

Create Custom Conversion Table
To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.