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 388.7 cubic inches into cups we have to multiply 388.7 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

388.7 in3 → V_(cup)

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

V_(cup) = 388.7 in3 × 0.069264069264221 cup

V_(cup) = 26.922943723003 cup

The final result is:

388.7 in3 → 26.922943723003 cup

We conclude that 388.7 cubic inches is equivalent to 26.922943723003 cups:

388.7 cubic inches = 26.922943723003 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.037143040905501 × 388.7 cubic inches.

Another way is saying that 388.7 cubic inches is equal to 1 ÷ 0.037143040905501 cups.

Approximate result

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

388.7 in3 ≅ 26.923 cup

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