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 345 gallons into cubic meters we have to multiply 345 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

345 gal → V_(m3)

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

V_(m3) = 345 gal × 0.0037854118 m3

V_(m3) = 1.305967071 m3

The final result is:

345 gal → 1.305967071 m3

We conclude that 345 gallons is equivalent to 1.305967071 cubic meters:

345 gallons = 1.305967071 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 0.76571609055524 × 345 gallons.

Another way is saying that 345 gallons is equal to 1 ÷ 0.76571609055524 cubic meters.

Approximate result

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

345 gal ≅ 1.306 m3

An alternative is also that one cubic meter is approximately zero point seven six six times three hundred forty-five 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