Conversion formula

The conversion factor from cubic feet to gallons is 7.4805194805226, which means that 1 cubic foot is equal to 7.4805194805226 gallons:

1 ft3 = 7.4805194805226 gal

To convert 728 cubic feet into gallons we have to multiply 728 by the conversion factor in order to get the volume amount from cubic feet to gallons. We can also form a simple proportion to calculate the result:

1 ft3 → 7.4805194805226 gal

728 ft3 → V_(gal)

Solve the above proportion to obtain the volume V in gallons:

V_(gal) = 728 ft3 × 7.4805194805226 gal

V_(gal) = 5445.8181818204 gal

The final result is:

728 ft3 → 5445.8181818204 gal

We conclude that 728 cubic feet is equivalent to 5445.8181818204 gallons:

728 cubic feet = 5445.8181818204 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.00018362713675206 × 728 cubic feet.

Another way is saying that 728 cubic feet is equal to 1 ÷ 0.00018362713675206 gallons.

Approximate result

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

728 ft3 ≅ 5445.818 gal

An alternative is also that one gallon is approximately zero times seven hundred twenty-eight cubic feet.

Conversion table

cubic feet to gallons chart

For quick reference purposes, below is the conversion table you can use to convert from cubic feet to gallons