## 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 40 cubic inches into quarts we have to multiply 40 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

40 in3 → V(qt)

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

V(qt) = 40 in3 × 0.017316017316055 qt

V(qt) = 0.69264069264221 qt

The final result is:

40 in3 → 0.69264069264221 qt

We conclude that 40 cubic inches is equivalent to 0.69264069264221 quarts:

40 cubic inches = 0.69264069264221 quarts

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 quart is equal to 1.4437499999968 × 40 cubic inches.

Another way is saying that 40 cubic inches is equal to 1 ÷ 1.4437499999968 quarts.

## Approximate result

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

40 in3 ≅ 0.693 qt

An alternative is also that one quart is approximately one point four four four times forty 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

cubic inches (in3) quarts (qt)
41 cubic inches 0.71 quarts
42 cubic inches 0.727 quarts
43 cubic inches 0.745 quarts
44 cubic inches 0.762 quarts
45 cubic inches 0.779 quarts
46 cubic inches 0.797 quarts
47 cubic inches 0.814 quarts
48 cubic inches 0.831 quarts
49 cubic inches 0.848 quarts
50 cubic inches 0.866 quarts