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 680 cups into cubic feet we have to multiply 680 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

680 cup → V_(ft3)

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

V_(ft3) = 680 cup × 0.0083550347222188 ft3

V_(ft3) = 5.6814236111088 ft3

The final result is:

680 cup → 5.6814236111088 ft3

We conclude that 680 cups is equivalent to 5.6814236111088 cubic feet:

680 cups = 5.6814236111088 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 0.17601222307112 × 680 cups.

Another way is saying that 680 cups is equal to 1 ÷ 0.17601222307112 cubic feet.

Approximate result

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

680 cup ≅ 5.681 ft3

An alternative is also that one cubic foot is approximately zero point one seven six times six hundred eighty 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