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 5000 gallons into cubic feet we have to multiply 5000 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

5000 gal → V_(ft3)

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

V_(ft3) = 5000 gal × 0.1336805555555 ft3

V_(ft3) = 668.4027777775 ft3

The final result is:

5000 gal → 668.4027777775 ft3

We conclude that 5000 gallons is equivalent to 668.4027777775 cubic feet:

5000 gallons = 668.4027777775 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 0.0014961038961045 × 5000 gallons.

Another way is saying that 5000 gallons is equal to 1 ÷ 0.0014961038961045 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that five thousand gallons is approximately six hundred sixty-eight point four zero three cubic feet:

5000 gal ≅ 668.403 ft3

An alternative is also that one cubic foot is approximately zero point zero zero one times five 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