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 15 cubic inches into cups we have to multiply 15 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

15 in3 → V_(cup)

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

V_(cup) = 15 in3 × 0.069264069264221 cup

V_(cup) = 1.0389610389633 cup

The final result is:

15 in3 → 1.0389610389633 cup

We conclude that 15 cubic inches is equivalent to 1.0389610389633 cups:

15 cubic inches = 1.0389610389633 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.96249999999789 × 15 cubic inches.

Another way is saying that 15 cubic inches is equal to 1 ÷ 0.96249999999789 cups.

Approximate result

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

15 in3 ≅ 1.039 cup

An alternative is also that one cup is approximately zero point nine six two times fifteen 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