Centibars to centimeters of water converter on this page calculates how many centimeters of water are in 'X' centibars (where 'X' is the number of centibars to convert to centimeters of water). In order to convert a value from centibars to centimeters of water (from cbar to cmH2O) type the number of cbar to be converted to cmH2O and then click on the 'convert' button.