How to convert 500 milliliters to liters?
We know (by definition) that:
We can set up a proportion to solve for the number of liters.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 liter is equal to 2 times 500 milliliters.
It can also be expressed as: 500 milliliters is equal to liters.
An approximate numerical result would be: five hundred milliliters is about zero liters, or alternatively, a liter is about zero times five hundred milliliters.
 The precision is 15 significant digits (fourteen digits to the right of the decimal point).Results may contain small errors due to the use of floating point arithmetic.