But not to the extent that we really ever have to do any kind of conversions between them. Sure beer is served by the pint, but no one's ever going to ask for

But not to the extent that we really ever have to do any kind of conversions between them. Sure beer is served by the pint, but no one's ever going to ask for "10 ounces" when they want a half. Pretty much the only conversions people ever do are between inches and feet when talking about height.