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 231 gallons into cubic feet we have to multiply 231 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

231 gal → V_(ft3)

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

V_(ft3) = 231 gal × 0.1336805555555 ft3

V_(ft3) = 30.880208333321 ft3

The final result is:

231 gal → 30.880208333321 ft3

We conclude that 231 gallons is equivalent to 30.880208333321 cubic feet:

231 gallons = 30.880208333321 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 0.032383201214383 × 231 gallons.

Another way is saying that 231 gallons is equal to 1 ÷ 0.032383201214383 cubic feet.

Approximate result

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

231 gal ≅ 30.88 ft3

An alternative is also that one cubic foot is approximately zero point zero three two times two hundred thirty-one 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