Conversion formula

The conversion factor from cubic feet to quarts is 29.92207792209, which means that 1 cubic foot is equal to 29.92207792209 quarts:

1 ft3 = 29.92207792209 qt

To convert 18 cubic feet into quarts we have to multiply 18 by the conversion factor in order to get the volume amount from cubic feet to quarts. We can also form a simple proportion to calculate the result:

1 ft3 → 29.92207792209 qt

18 ft3 → V_(qt)

Solve the above proportion to obtain the volume V in quarts:

V_(qt) = 18 ft3 × 29.92207792209 qt

V_(qt) = 538.59740259762 qt

The final result is:

18 ft3 → 538.59740259762 qt

We conclude that 18 cubic feet is equivalent to 538.59740259762 quarts:

18 cubic feet = 538.59740259762 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.0018566743827153 × 18 cubic feet.

Another way is saying that 18 cubic feet is equal to 1 ÷ 0.0018566743827153 quarts.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eighteen cubic feet is approximately five hundred thirty-eight point five nine seven quarts:

18 ft3 ≅ 538.597 qt

An alternative is also that one quart is approximately zero point zero zero two times eighteen cubic feet.

Conversion table

cubic feet to quarts chart

For quick reference purposes, below is the conversion table you can use to convert from cubic feet to quarts