Newtons per square millimeter to centibars converter on this page calculates how many centibars are in 'X' newtons per square millimeter (where 'X' is the number of newtons per square millimeter to convert to centibars). In order to convert a value from newtons per square millimeter to centibars (from N/mm² to cbar) simply type the number of N/mm² to be converted to cbar and then click on the 'convert' button.