Conversion formula

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

1 cm3 = 1 ml

To convert 640 cubic centimeters into milliliters we have to multiply 640 by the conversion factor in order to get the volume amount from cubic centimeters to milliliters. We can also form a simple proportion to calculate the result:

1 cm3 → 1 ml

640 cm3 → V_(ml)

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

V_(ml) = 640 cm3 × 1 ml

V_(ml) = 640 ml

The final result is:

640 cm3 → 640 ml

We conclude that 640 cubic centimeters is equivalent to 640 milliliters:

640 cubic centimeters = 640 milliliters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 milliliter is equal to 0.0015625 × 640 cubic centimeters.

Another way is saying that 640 cubic centimeters is equal to 1 ÷ 0.0015625 milliliters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred forty cubic centimeters is approximately six hundred forty milliliters:

640 cm3 ≅ 640 ml

An alternative is also that one milliliter is approximately zero point zero zero two times six hundred forty cubic centimeters.

Conversion table

cubic centimeters to milliliters chart

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