Perfume labels

Under the metric system in Europe, litres (and ml and cl ..) are used to measure the volume of liquids.

The British use : the UK fluid ounce (fl.oz.). 1 UK fl.oz. = 28.4131 mL

The Americans use : the US fluid ounce (fl.oz.).1 US fl.oz. = 29.5735 mL

For each perfume label below, decide whether the fluid ounces referred to are American or British,
which fluid ounce gives a better approximation of the amount mL on the label.


UK fl.oz. US fl.oz.

UK fl.oz. US fl.oz.