Conversion formula

The conversion factor from cubic inches to quarts is 0.017316017316055, which means that 1 cubic inch is equal to 0.017316017316055 quarts:

1 in3 = 0.017316017316055 qt

To convert 20.5 cubic inches into quarts we have to multiply 20.5 by the conversion factor in order to get the volume amount from cubic inches to quarts. We can also form a simple proportion to calculate the result:

1 in3 → 0.017316017316055 qt

20.5 in3 → V_(qt)

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

V_(qt) = 20.5 in3 × 0.017316017316055 qt

V_(qt) = 0.35497835497913 qt

The final result is:

20.5 in3 → 0.35497835497913 qt

We conclude that 20.5 cubic inches is equivalent to 0.35497835497913 quarts:

20.5 cubic inches = 0.35497835497913 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 2.8170731707255 × 20.5 cubic inches.

Another way is saying that 20.5 cubic inches is equal to 1 ÷ 2.8170731707255 quarts.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that twenty point five cubic inches is approximately zero point three five five quarts:

20.5 in3 ≅ 0.355 qt

An alternative is also that one quart is approximately two point eight one seven times twenty point five cubic inches.

Conversion table

cubic inches to quarts chart

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