Grams-force to decanewtons conversion calculator above calculates how many decanewtons are in 'X' grams-force (where 'X' is the number of grams-force to convert to decanewtons). In order to convert a value from grams-force to decanewtons (from gf to daN) type the number of gf to be converted to daN and then click on the 'convert' button.