Bourbon vs Whiskey: What’s the Difference?

The Key Distinctions Between Whiskey and Bourbon

If you’ve ever wondered what's the difference between bourbon and whiskey, you’re not alone. One of the most defining characteristics of bourbon is its geographical restriction—it must be produced in the United States to legally carry the name. Much like Scotch must come from Scotland, bourbon has become a signature American spirit.
But the difference between bourbon and whiskey goes beyond origin. To be legally classified as bourbon, the mash bill must contain at least 51% corn. It must be distilled no higher than 160 proof (80% ABV) and aged in new, charred oak barrels. No additives are permitted apart from water. While many people assume bourbon must come from Kentucky, it can actually be produced anywhere in the U.S. This surprises many who ask, is there a difference between bourbon and whiskey made in other states? The answer is yes—regional climates and local grains can affect the final flavor and character.
A newer trend among bourbon producers is experimenting with secondary barrel finishes. After initial aging in new oak, some bourbons are transferred to barrels previously used for wine, rum, or even maple syrup. These finishing techniques enhance complexity and create a unique taste difference between bourbon and whiskey aged exclusively in traditional oak.
flavor difference between bourbon and whiskey

Understanding the Broader Category of Whiskey

To fully grasp the difference between bourbon and whiskey and scotch, it helps to look at whiskey as a broad family of grain-based distilled spirits. Whiskey includes Scotch, Irish whiskey, Japanese whisky, rye, and of course, bourbon.
Bourbon primarily relies on corn and new oak barrels, which impart rich flavors of vanilla, caramel, and toasted wood. In contrast, Scotch is typically distilled from malted barley and aged in used barrels—often ex-bourbon casks—giving it more nuanced notes of dried fruit, smoke, or spice. So when people ask, what is the difference between bourbon and whiskey and scotch, the answer often comes down to the grains and the aging process.
This barrel choice is also a major contributor to the flavor difference between bourbon and whiskey styles. New charred oak lends bourbon its signature sweetness and bold character, while whiskey aged in reused barrels evolves with subtler complexity.

So, Is All Whiskey Bourbon?

No. While all bourbon is whiskey, not every whiskey qualifies as bourbon. Whiskey, in the broadest sense, refers to any distilled spirit made from fermented grain. Countries such as Scotland, Ireland, and Japan have their own regulations and centuries-old traditions. For instance, Scotch must be distilled and aged in Scotland using specific methods and barrels.
Australia and other newer whiskey-producing regions also have more experimental approaches. This flexibility has led to creative cask finishing and innovative grain blends that further highlight the difference between bourbon and whiskey from other parts of the world.

Choosing Between Bourbon and Whiskey

Ultimately, selecting between bourbon, Scotch, or other types of whiskey is a matter of personal preference. If you enjoy bold, sweet notes of vanilla and caramel, bourbon may be your go-to. Those who prefer layered complexity or smoky undertones might gravitate toward Scotch or Irish whiskey. The best way to understand the taste difference between bourbon and whiskey is to sample different styles side by side.
Look for tasting notes on the label or website of your chosen bottle. A tulip-shaped Glencairn glass can enhance aromas and flavors, while a traditional tumbler provides a more casual experience.

Where to Find the Best Whiskey or Bourbon

You can explore classic brands and small-batch distilleries at most liquor stores, but online shops often offer a broader selection—including rare releases and craft labels that reveal the many differences between bourbon and whiskey and scotch.
At Lucy Engraving, we offer more than just premium spirits. Our custom engraved glassware lets you personalize your whiskey-drinking experience, whether it’s your initials, a meaningful quote, or a unique design. Pair a special glass with your favorite bottle to create a gift that showcases the rich world of whiskey and bourbon.
From exploring the difference between bourbon and whiskey to savoring each distinct flavor, there’s never been a better time to discover what makes these spirits so beloved.
👉 Explore custom gift sets and order yours here
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