Fluid ounces (US labeling) to decaliters conversion calculator above calculates how many decaliters are in 'X' fluid ounces (US labeling) (where 'X' is the number of fluid ounces (US labeling) to convert to decaliters). In order to convert a value from fluid ounces (US labeling) to decaliters (from fl oz to daL) just type the number of fl oz to be converted to daL and then click on the 'convert' button.