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 304 cubic inches into cups we have to multiply 304 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

304 in3 → V_(cup)

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

V_(cup) = 304 in3 × 0.069264069264221 cup

V_(cup) = 21.056277056323 cup

The final result is:

304 in3 → 21.056277056323 cup

We conclude that 304 cubic inches is equivalent to 21.056277056323 cups:

304 cubic inches = 21.056277056323 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.047491776315685 × 304 cubic inches.

Another way is saying that 304 cubic inches is equal to 1 ÷ 0.047491776315685 cups.

Approximate result

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

304 in3 ≅ 21.056 cup

An alternative is also that one cup is approximately zero point zero four seven times three hundred 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