Scotch is a type of whiskey, but it’s made specifically in Scotland and follows strict rules. It’s typically crafted from malted barley, distilled twice, and aged at least three years in oak barrels. Whiskey, on the other hand, is a broader category produced worldwide, using various grains and methods. Scotch often has smoky, earthy flavors, while other whiskeys like bourbon or Irish whiskey offer sweeter or smoother profiles.