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 25.4 gallons into cubic feet we have to multiply 25.4 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

25.4 gal → V_(ft3)

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

V_(ft3) = 25.4 gal × 0.1336805555555 ft3

V_(ft3) = 3.3954861111097 ft3

The final result is:

25.4 gal → 3.3954861111097 ft3

We conclude that 25.4 gallons is equivalent to 3.3954861111097 cubic feet:

25.4 gallons = 3.3954861111097 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 0.29450864096546 × 25.4 gallons.

Another way is saying that 25.4 gallons is equal to 1 ÷ 0.29450864096546 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty-five point four gallons is approximately three point three nine five cubic feet:

25.4 gal ≅ 3.395 ft3

An alternative is also that one cubic foot is approximately zero point two nine five times twenty-five point four 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