Conversion formula

The conversion factor from gallons to cubic feet is 0.1336805555555, which means that 1 gallon is equal to 0.1336805555555 cubic feet:

1 gal = 0.1336805555555 ft3

To convert 318.6 gallons into cubic feet we have to multiply 318.6 by the conversion factor in order to get the volume amount from gallons to cubic feet. We can also form a simple proportion to calculate the result:

1 gal → 0.1336805555555 ft3

318.6 gal → V_(ft3)

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

V_(ft3) = 318.6 gal × 0.1336805555555 ft3

V_(ft3) = 42.590624999982 ft3

The final result is:

318.6 gal → 42.590624999982 ft3

We conclude that 318.6 gallons is equivalent to 42.590624999982 cubic feet:

318.6 gallons = 42.590624999982 cubic feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic foot is equal to 0.023479345513254 × 318.6 gallons.

Another way is saying that 318.6 gallons is equal to 1 ÷ 0.023479345513254 cubic feet.

Approximate result

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

318.6 gal ≅ 42.591 ft3

An alternative is also that one cubic foot is approximately zero point zero two three times three hundred eighteen point six gallons.

Conversion table

gallons to cubic feet chart

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