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 438 gallons into cubic meters we have to multiply 438 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

438 gal → V_(m3)

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

V_(m3) = 438 gal × 0.0037854118 m3

V_(m3) = 1.6580103684 m3

The final result is:

438 gal → 1.6580103684 m3

We conclude that 438 gallons is equivalent to 1.6580103684 cubic meters:

438 gallons = 1.6580103684 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 0.60313253708118 × 438 gallons.

Another way is saying that 438 gallons is equal to 1 ÷ 0.60313253708118 cubic meters.

Approximate result

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

438 gal ≅ 1.658 m3

An alternative is also that one cubic meter is approximately zero point six zero three times four hundred thirty-eight 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