Question: how many ml are in a beer can?
Answer: The 'small' or Longneck, Industry Standard Bottle (ISB) or North American longneck is also 12 US fl oz or 355 ml, so they are, content wise, the same. In Europe, both the 'medium' sized can and the 'Steinie' glass bottle contain 330 ml or about 11,2 US fl oz of beer, and so they are again the same.