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 2100 cubic inches into cups we have to multiply 2100 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

2100 in3 → V_(cup)

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

V_(cup) = 2100 in3 × 0.069264069264221 cup

V_(cup) = 145.45454545486 cup

The final result is:

2100 in3 → 145.45454545486 cup

We conclude that 2100 cubic inches is equivalent to 145.45454545486 cups:

2100 cubic inches = 145.45454545486 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.0068749999999849 × 2100 cubic inches.

Another way is saying that 2100 cubic inches is equal to 1 ÷ 0.0068749999999849 cups.

Approximate result

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

2100 in3 ≅ 145.455 cup

An alternative is also that one cup is approximately zero point zero zero seven times two thousand one hundred 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