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 387 cubic inches into cups we have to multiply 387 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

387 in3 → V_(cup)

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

V_(cup) = 387 in3 × 0.069264069264221 cup

V_(cup) = 26.805194805254 cup

The final result is:

387 in3 → 26.805194805254 cup

We conclude that 387 cubic inches is equivalent to 26.805194805254 cups:

387 cubic inches = 26.805194805254 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.037306201550306 × 387 cubic inches.

Another way is saying that 387 cubic inches is equal to 1 ÷ 0.037306201550306 cups.

Approximate result

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

387 in3 ≅ 26.805 cup

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