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 840 cups into cubic feet we have to multiply 840 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

840 cup → V_(ft3)

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

V_(ft3) = 840 cup × 0.0083550347222188 ft3

V_(ft3) = 7.0182291666638 ft3

The final result is:

840 cup → 7.0182291666638 ft3

We conclude that 840 cups is equivalent to 7.0182291666638 cubic feet:

840 cups = 7.0182291666638 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 0.14248608534329 × 840 cups.

Another way is saying that 840 cups is equal to 1 ÷ 0.14248608534329 cubic feet.

Approximate result

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

840 cup ≅ 7.018 ft3

An alternative is also that one cubic foot is approximately zero point one four two times eight hundred forty 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