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 gallons into cubic feet we have to multiply 318 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 gal → V_(ft3)

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

V_(ft3) = 318 gal × 0.1336805555555 ft3

V_(ft3) = 42.510416666649 ft3

The final result is:

318 gal → 42.510416666649 ft3

We conclude that 318 gallons is equivalent to 42.510416666649 cubic feet:

318 gallons = 42.510416666649 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 0.023523646165165 × 318 gallons.

Another way is saying that 318 gallons is equal to 1 ÷ 0.023523646165165 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 gallons is approximately forty-two point five one cubic feet:

318 gal ≅ 42.51 ft3

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