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 1388 cubic inches into cups we have to multiply 1388 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

1388 in3 → V_(cup)

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

V_(cup) = 1388 in3 × 0.069264069264221 cup

V_(cup) = 96.138528138739 cup

The final result is:

1388 in3 → 96.138528138739 cup

We conclude that 1388 cubic inches is equivalent to 96.138528138739 cups:

1388 cubic inches = 96.138528138739 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.010401657060496 × 1388 cubic inches.

Another way is saying that 1388 cubic inches is equal to 1 ÷ 0.010401657060496 cups.

Approximate result

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

1388 in3 ≅ 96.139 cup

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