Conversion formula

The conversion factor from cubic inches to cups is 0.069264069264221, which means that 1 cubic inch is equal to 0.069264069264221 cups:

1 in3 = 0.069264069264221 cup

To convert 42.4 cubic inches into cups we have to multiply 42.4 by the conversion factor in order to get the volume amount from cubic inches to cups. We can also form a simple proportion to calculate the result:

1 in3 → 0.069264069264221 cup

42.4 in3 → V_(cup)

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

V_(cup) = 42.4 in3 × 0.069264069264221 cup

V_(cup) = 2.936796536803 cup

The final result is:

42.4 in3 → 2.936796536803 cup

We conclude that 42.4 cubic inches is equivalent to 2.936796536803 cups:

42.4 cubic inches = 2.936796536803 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.34050707547095 × 42.4 cubic inches.

Another way is saying that 42.4 cubic inches is equal to 1 ÷ 0.34050707547095 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-two point four cubic inches is approximately two point nine three seven cups:

42.4 in3 ≅ 2.937 cup

An alternative is also that one cup is approximately zero point three four one times forty-two point four cubic inches.

Conversion table

cubic inches to cups chart

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