Welcome to my gallons to cubic meters converter, also known as the gal to m³ converter.
Use the form below to convert gallons (gal) into cubic meters (m³) and if you want to read an explanation of how to convert gallons to cubic meters with step-by-step instruction just click the "Explain" button.
You can also check the Quick Conversions box in the right menu for some preset calculations that are commonly searched for.
All Volume Unit Converters
The list below contains links to all of our volume unit converters.