# 18 milliliters in liters

## Conversion

18 milliliters is equivalent to 0.018 liters.

## Conversion formula How to convert 18 milliliters to liters?

We know (by definition) that: $1\mathrm{ml}\approx 0.001\mathrm{liter}$

We can set up a proportion to solve for the number of liters.

$1 ⁢ ml 18 ⁢ ml ≈ 0.001 ⁢ liter x ⁢ liter$

Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{liter}\approx \frac{18\mathrm{ml}}{1\mathrm{ml}}*0.001\mathrm{liter}\to x\mathrm{liter}\approx 0.018000000000000002\mathrm{liter}$

Conclusion: $18 ⁢ ml ≈ 0.018000000000000002 ⁢ liter$ ## Conversion in the opposite direction

The inverse of the conversion factor is that 1 liter is equal to 55.5555555555555 times 18 milliliters.

It can also be expressed as: 18 milliliters is equal to $\frac{1}{\mathrm{55.5555555555555}}$ liters.

## Approximation

An approximate numerical result would be: eighteen milliliters is about zero point zero two liters, or alternatively, a liter is about fifty-five point five six times eighteen milliliters.

## Footnotes

 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.