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 691 cups into cubic feet we have to multiply 691 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

691 cup → V_(ft3)

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

V_(ft3) = 691 cup × 0.0083550347222188 ft3

V_(ft3) = 5.7733289930532 ft3

The final result is:

691 cup → 5.7733289930532 ft3

We conclude that 691 cups is equivalent to 5.7733289930532 cubic feet:

691 cups = 5.7733289930532 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 0.17321029187896 × 691 cups.

Another way is saying that 691 cups is equal to 1 ÷ 0.17321029187896 cubic feet.

Approximate result

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

691 cup ≅ 5.773 ft3

An alternative is also that one cubic foot is approximately zero point one seven three times six hundred ninety-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