Conversion formula

The conversion factor from cubic centimeters to cups is 0.0042267528198649, which means that 1 cubic centimeter is equal to 0.0042267528198649 cups:

1 cm3 = 0.0042267528198649 cup

To convert 638 cubic centimeters into cups we have to multiply 638 by the conversion factor in order to get the volume amount from cubic centimeters to cups. We can also form a simple proportion to calculate the result:

1 cm3 → 0.0042267528198649 cup

638 cm3 → V_(cup)

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

V_(cup) = 638 cm3 × 0.0042267528198649 cup

V_(cup) = 2.6966682990738 cup

The final result is:

638 cm3 → 2.6966682990738 cup

We conclude that 638 cubic centimeters is equivalent to 2.6966682990738 cups:

638 cubic centimeters = 2.6966682990738 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.37082795846395 × 638 cubic centimeters.

Another way is saying that 638 cubic centimeters is equal to 1 ÷ 0.37082795846395 cups.

Approximate result

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

638 cm3 ≅ 2.697 cup

An alternative is also that one cup is approximately zero point three seven one times six hundred thirty-eight cubic centimeters.

Conversion table

cubic centimeters to cups chart

For quick reference purposes, below is the conversion table you can use to convert from cubic centimeters to cups