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 678 cups into cubic feet we have to multiply 678 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

678 cup → V_(ft3)

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

V_(ft3) = 678 cup × 0.0083550347222188 ft3

V_(ft3) = 5.6647135416643 ft3

The final result is:

678 cup → 5.6647135416643 ft3

We conclude that 678 cups is equivalent to 5.6647135416643 cubic feet:

678 cups = 5.6647135416643 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 0.17653143316867 × 678 cups.

Another way is saying that 678 cups is equal to 1 ÷ 0.17653143316867 cubic feet.

Approximate result

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

678 cup ≅ 5.665 ft3

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