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 820 cubic feet into gallons we have to multiply 820 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

820 ft3 → V_(gal)

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

V_(gal) = 820 ft3 × 7.4805194805226 gal

V_(gal) = 6134.0259740285 gal

The final result is:

820 ft3 → 6134.0259740285 gal

We conclude that 820 cubic feet is equivalent to 6134.0259740285 gallons:

820 cubic feet = 6134.0259740285 gallons

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 gallon is equal to 0.00016302506775061 × 820 cubic feet.

Another way is saying that 820 cubic feet is equal to 1 ÷ 0.00016302506775061 gallons.

Approximate result

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

820 ft3 ≅ 6134.026 gal

An alternative is also that one gallon is approximately zero times eight hundred twenty 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