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 321 cubic inches into quarts we have to multiply 321 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

321 in3 → V_(qt)

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

V_(qt) = 321 in3 × 0.017316017316055 qt

V_(qt) = 5.5584415584537 qt

The final result is:

321 in3 → 5.5584415584537 qt

We conclude that 321 cubic inches is equivalent to 5.5584415584537 quarts:

321 cubic inches = 5.5584415584537 quarts

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 0.17990654205568 × 321 cubic inches.

Another way is saying that 321 cubic inches is equal to 1 ÷ 0.17990654205568 quarts.

Approximate result

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

321 in3 ≅ 5.558 qt

An alternative is also that one quart is approximately zero point one eight times three hundred twenty-one 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