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 4000 gallons into cubic feet we have to multiply 4000 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

4000 gal → V_(ft3)

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

V_(ft3) = 4000 gal × 0.1336805555555 ft3

V_(ft3) = 534.722222222 ft3

The final result is:

4000 gal → 534.722222222 ft3

We conclude that 4000 gallons is equivalent to 534.722222222 cubic feet:

4000 gallons = 534.722222222 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 0.0018701298701306 × 4000 gallons.

Another way is saying that 4000 gallons is equal to 1 ÷ 0.0018701298701306 cubic feet.

Approximate result

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

4000 gal ≅ 534.722 ft3

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