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 661 cups into cubic feet we have to multiply 661 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

661 cup → V_(ft3)

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

V_(ft3) = 661 cup × 0.0083550347222188 ft3

V_(ft3) = 5.5226779513866 ft3

The final result is:

661 cup → 5.5226779513866 ft3

We conclude that 661 cups is equivalent to 5.5226779513866 cubic feet:

661 cups = 5.5226779513866 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 0.18107157592793 × 661 cups.

Another way is saying that 661 cups is equal to 1 ÷ 0.18107157592793 cubic feet.

Approximate result

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

661 cup ≅ 5.523 ft3

An alternative is also that one cubic foot is approximately zero point one eight one times six hundred sixty-one 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