“Whisky” and “whiskey” are spelling conventions, not two different production methods. “Whisky” is common in Scotland, Canada and Japan, while “whiskey” is common in Ireland and the United States, although producers can make individual brand choices. The spelling alone does not tell you whether a spirit is malted, blended, bourbon, or made from another grain.
What is the difference between whisky and whiskey?
Both terms describe distilled spirits made from a fermented grain mash and matured according to the rules of the relevant style. The important differences come from the country, production rules, grain bill, distillation, maturation and blending—not simply from the presence or absence of the letter “e.”
Why do some countries spell it whisky and others whiskey?
Usage is largely a matter of regional and producer convention. Scotch whisky, Canadian whisky and Japanese whisky generally use “whisky.” Irish whiskey and American whiskey generally use “whiskey.” There are exceptions, so the label and producer’s own spelling are the best guide.
Do whisky and whiskey use different grains?
They can, but spelling does not determine the grains. For example, single malt Scotch is made at one distillery from water and malted barley, while Scotch grain whisky can use other cereals as well. American whiskey styles can use corn, rye, wheat or malted barley in different proportions.
Does maturation make them different?
Maturation rules vary by style and country. New oak, refill casks and casks that previously held wine or spirits can all influence colour, aroma and flavour. A cask choice is not determined by the spelling.
Frequently asked questions
- Is bourbon whiskey or whisky? Bourbon is an American whiskey style.
- Is Scotch whisky? Yes. Scotch is the protected style made in Scotland under Scotch whisky regulations.
- Is Japanese whisky the same as Scotch? No. Japanese whisky has its own producers and rules, although Scotch has influenced some production methods.
- What is the safest way to understand a bottle? Read the label for the country, category, age statement, cask information and producer details rather than relying on spelling alone.
Sources: Scotch Whisky Association FAQs and the Government of Canada language guidance on whisky and whiskey.
