Conversion formula

The conversion factor from gallons to cubic meters is 0.0037854118, which means that 1 gallon is equal to 0.0037854118 cubic meters:

1 gal = 0.0037854118 m3

To convert 321 gallons into cubic meters we have to multiply 321 by the conversion factor in order to get the volume amount from gallons to cubic meters. We can also form a simple proportion to calculate the result:

1 gal → 0.0037854118 m3

321 gal → V_(m3)

Solve the above proportion to obtain the volume V in cubic meters:

V_(m3) = 321 gal × 0.0037854118 m3

V_(m3) = 1.2151171878 m3

The final result is:

321 gal → 1.2151171878 m3

We conclude that 321 gallons is equivalent to 1.2151171878 cubic meters:

321 gallons = 1.2151171878 cubic meters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic meter is equal to 0.82296589171825 × 321 gallons.

Another way is saying that 321 gallons is equal to 1 ÷ 0.82296589171825 cubic meters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three hundred twenty-one gallons is approximately one point two one five cubic meters:

321 gal ≅ 1.215 m3

An alternative is also that one cubic meter is approximately zero point eight two three times three hundred twenty-one gallons.

Conversion table

gallons to cubic meters chart

For quick reference purposes, below is the conversion table you can use to convert from gallons to cubic meters