Conversion formula

The conversion factor from milliliters to cubic meters is 1.0E-6, which means that 1 milliliter is equal to 1.0E-6 cubic meters:

1 ml = 1.0E-6 m3

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

1 ml → 1.0E-6 m3

640 ml → V_(m3)

Solve the above proportion to obtain the volume V in cubic meters:

V_(m3) = 640 ml × 1.0E-6 m3

V_(m3) = 0.00064 m3

The final result is:

640 ml → 0.00064 m3

We conclude that 640 milliliters is equivalent to 0.00064 cubic meters:

640 milliliters = 0.00064 cubic meters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cubic meter is equal to 1562.5 × 640 milliliters.

Another way is saying that 640 milliliters is equal to 1 ÷ 1562.5 cubic meters.

Approximate result

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

640 ml ≅ 0.001 m3

An alternative is also that one cubic meter is approximately one thousand five hundred sixty-two point five times six hundred forty milliliters.

Conversion table

milliliters to cubic meters chart

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