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 721 gallons into cubic feet we have to multiply 721 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

721 gal → V_(ft3)

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

V_(ft3) = 721 gal × 0.1336805555555 ft3

V_(ft3) = 96.383680555516 ft3

The final result is:

721 gal → 96.383680555516 ft3

We conclude that 721 gallons is equivalent to 96.383680555516 cubic feet:

721 gallons = 96.383680555516 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 0.010375200389074 × 721 gallons.

Another way is saying that 721 gallons is equal to 1 ÷ 0.010375200389074 cubic feet.

Approximate result

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

721 gal ≅ 96.384 ft3

An alternative is also that one cubic foot is approximately zero point zero one times seven hundred twenty-one 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