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 5815 gallons into cubic feet we have to multiply 5815 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

5815 gal → V_(ft3)

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

V_(ft3) = 5815 gal × 0.1336805555555 ft3

V_(ft3) = 777.35243055523 ft3

The final result is:

5815 gal → 777.35243055523 ft3

We conclude that 5815 gallons is equivalent to 777.35243055523 cubic feet:

5815 gallons = 777.35243055523 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 0.0012864177954467 × 5815 gallons.

Another way is saying that 5815 gallons is equal to 1 ÷ 0.0012864177954467 cubic feet.

Approximate result

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

5815 gal ≅ 777.352 ft3

An alternative is also that one cubic foot is approximately zero point zero zero one times five thousand eight hundred fifteen 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