Kilopascals to centimeters of water converter above calculates how many centimeters of water are in 'X' kilopascals (where 'X' is the number of kilopascals to convert to centimeters of water). In order to convert a value from kilopascals to centimeters of water (from kPa to cmH2O) just type the number of kPa to be converted to cmH2O and then click on the 'convert' button.