218 centiliters in deciliters
Result
The conversion result is: 218 centiliters is equivalent to 21.8 deciliters.[1]
Conversion formula
How to convert 218 centiliters to deciliters?
We know (by definition) that: 1 centiliter ≈ 0.1 dl.
We can set up a proportion to solve for the number of deciliters.
1 centiliter / 218 centiliter ≈ 0.1 dl / x dl
Now, we cross multiply to solve for our unknown x:
x dl ≈ (218 centiliter / 1 centiliter) * 0.1 dl → x dl ≈ 21.8 dl
Conclusion:
218 centiliter ≈ 21.8 dl

Conversion in the opposite direction
The inverse of the conversion factor is that 1 deciliter is equal to 0.0458715596330275 times 218 centiliters.
It can also be expressed as: 218 centiliters is equal to 1 / 0.0458715596330275 deciliters.
Approximation
An approximate numerical result would be: two hundred and eighteen centiliters is about zero deciliters, or alternatively, a deciliter is about zero point zero five times two hundred and eighteen centiliters.
Footnotes
[1] 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.