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 388 gallons into cubic feet we have to multiply 388 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

388 gal → V_(ft3)

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

V_(ft3) = 388 gal × 0.1336805555555 ft3

V_(ft3) = 51.868055555534 ft3

The final result is:

388 gal → 51.868055555534 ft3

We conclude that 388 gallons is equivalent to 51.868055555534 cubic feet:

388 gallons = 51.868055555534 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 0.01927968938279 × 388 gallons.

Another way is saying that 388 gallons is equal to 1 ÷ 0.01927968938279 cubic feet.

Approximate result

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

388 gal ≅ 51.868 ft3

An alternative is also that one cubic foot is approximately zero point zero one nine times three hundred eighty-eight 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