Scotch Whiskey Alcohol Percentage [exclusive] -
Conversely, anything labeled "lower than 40% ABV" cannot legally be called Scotch whisky in the EU and UK—it would be labeled a "whisky liqueur" instead.
Here’s a concise piece on the alcohol percentage of Scotch whisky: scotch whiskey alcohol percentage
In short: from the fiery 65% of a new distillate to the smooth 40% in a classic dram, the alcohol percentage is not just about potency—it's a legal stamp of authenticity and a key dial on flavor delivery. Conversely, anything labeled "lower than 40% ABV" cannot