Hundredweights (UK) to ounces conversion calculator above calculates how many ounces are in 'X' hundredweights (UK) (where 'X' is the number of hundredweights (UK) to convert to ounces). In order to convert a value from hundredweights (UK) to ounces (from cwt to oz) simply type the number of cwt to be converted to oz and then click on the 'convert' button.