## 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 2.6 cubic inches into cups we have to multiply 2.6 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

2.6 in3 → V(cup)

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

V(cup) = 2.6 in3 × 0.069264069264221 cup

V(cup) = 0.18008658008697 cup

The final result is:

2.6 in3 → 0.18008658008697 cup

We conclude that 2.6 cubic inches is equivalent to 0.18008658008697 cups:

2.6 cubic inches = 0.18008658008697 cups

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 5.5528846153724 × 2.6 cubic inches.

Another way is saying that 2.6 cubic inches is equal to 1 ÷ 5.5528846153724 cups.

## Approximate result

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

2.6 in3 ≅ 0.18 cup

An alternative is also that one cup is approximately five point five five three times two point six 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

cubic inches (in3) cups (cup)
3.6 cubic inches 0.249 cups
4.6 cubic inches 0.319 cups
5.6 cubic inches 0.388 cups
6.6 cubic inches 0.457 cups
7.6 cubic inches 0.526 cups
8.6 cubic inches 0.596 cups
9.6 cubic inches 0.665 cups
10.6 cubic inches 0.734 cups
11.6 cubic inches 0.803 cups
12.6 cubic inches 0.873 cups