Atmospheres (standard) to centibars converter on this page calculates how many centibars are in 'X' atmospheres (standard) (where 'X' is the number of atmospheres (standard) to convert to centibars). In order to convert a value from atmospheres (standard) to centibars (from atm to cbar) simply type the number of atm to be converted to cbar and then click on the 'convert' button.