Conversion formula

The conversion factor from cups to cubic feet is 0.0083550347222188, which means that 1 cup is equal to 0.0083550347222188 cubic feet:

1 cup = 0.0083550347222188 ft3

To convert 864 cups into cubic feet we have to multiply 864 by the conversion factor in order to get the volume amount from cups to cubic feet. We can also form a simple proportion to calculate the result:

1 cup → 0.0083550347222188 ft3

864 cup → V_(ft3)

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

V_(ft3) = 864 cup × 0.0083550347222188 ft3

V_(ft3) = 7.218749999997 ft3

The final result is:

864 cup → 7.218749999997 ft3

We conclude that 864 cups is equivalent to 7.218749999997 cubic feet:

864 cups = 7.218749999997 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 0.1385281385282 × 864 cups.

Another way is saying that 864 cups is equal to 1 ÷ 0.1385281385282 cubic feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred sixty-four cups is approximately seven point two one nine cubic feet:

864 cup ≅ 7.219 ft3

An alternative is also that one cubic foot is approximately zero point one three nine times eight hundred sixty-four cups.

Conversion table

cups to cubic feet chart

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