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 30.2 gallons into cubic feet we have to multiply 30.2 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

30.2 gal → V_(ft3)

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

V_(ft3) = 30.2 gal × 0.1336805555555 ft3

V_(ft3) = 4.0371527777761 ft3

The final result is:

30.2 gal → 4.0371527777761 ft3

We conclude that 30.2 gallons is equivalent to 4.0371527777761 cubic feet:

30.2 gallons = 4.0371527777761 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 0.2476993205471 × 30.2 gallons.

Another way is saying that 30.2 gallons is equal to 1 ÷ 0.2476993205471 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty point two gallons is approximately four point zero three seven cubic feet:

30.2 gal ≅ 4.037 ft3

An alternative is also that one cubic foot is approximately zero point two four eight times thirty point two 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