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 311 cups into cubic feet we have to multiply 311 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

311 cup → V_(ft3)

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

V_(ft3) = 311 cup × 0.0083550347222188 ft3

V_(ft3) = 2.59841579861 ft3

The final result is:

311 cup → 2.59841579861 ft3

We conclude that 311 cups is equivalent to 2.59841579861 cubic feet:

311 cups = 2.59841579861 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 0.38484987681145 × 311 cups.

Another way is saying that 311 cups is equal to 1 ÷ 0.38484987681145 cubic feet.

Approximate result

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

311 cup ≅ 2.598 ft3

An alternative is also that one cubic foot is approximately zero point three eight five times three hundred eleven 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