Single Barrel vs. Small Batch Bourbon: What’s the Difference?

If you spend enough time looking at bourbon bottles, you’re going to see “Single Barrel” and “Small Batch” over and over again. It’s also easy to start assuming those terms tell you something about which bottle is more premium or which one you’re supposed to prefer.

The reality is a little more interesting. I drink both, I keep both on my shelves, and depending on what I’m in the mood for, I could reach for either one. Single Barrel and Small Batch aren’t really quality rankings. They describe two different approaches to putting whiskey into the bottle, and understanding that difference can tell you quite a bit about what you’re buying.

What Does Single Barrel Actually Mean?

Single Barrel is the easier of the two terms to define because it means exactly what it says: the whiskey in that bottle came from one individual barrel. What makes that interesting is that no two barrels are exactly alike. You can take the same whiskey, produced at the same time using the same mash bill, put it into two seemingly identical barrels, and end up with slightly different or significantly different flavor profiles years later thanks to the influence of each unique barrel.

Each barrel was created from unique trees, or unique parts of a singular tree, and the lifespan of that tree from sapling to mature tree in specific terroir  results in each barrel having its own characteristics.  So one might result in the whiskey developing more sweetness while another leans more heavily into spice or oak. With a Single Barrel release, that variation isn’t something we’re necessarily trying to remove. It’s part of what makes the bottle interesting.

Blanton’s Single Barrel is a good example because you can buy one bottle and later buy another from a different barrel and notice differences between the two. They’re both Blanton’s, made using the same mash bill, but the individual barrels can give you different experiences. That variation is part of the appeal of Single Barrel whiskey.

What Does Small Batch Actually Mean?

Small Batch is a little less straightforward because, unlike Single Barrel, it doesn’t actually have a standardized industry definition. A producer might create a Small Batch from only four or five barrels, while another could combine a significantly larger number and still use “Small Batch” on the label.

Elijah Craig Small Batch is a useful example here. It’s produced at a very different scale from a Small Batch coming from a smaller producer, but both can carry the same terminology. That’s why I wouldn’t look at the words “Small Batch” and assume that the batch size was carefully curated with specific intention of only a few barrels when it could be a mass scale product representing a small batch.

What matters most for a small batch is what the producer has discovered about and done with those barrels. You might have one showing a lot of oak, another that’s sweeter, and another with more fruit. On their own, one of those characteristics might dominate the whiskey. When they’re brought together thoughtfully, those barrels can complement one another and create the final profile the producer is looking for.

That ability to identify what each barrel brings and understand how those characteristics will work together is where a lot of the skill in creating a great batch comes into play.

Individuality vs. Consistency

I think one of the easiest ways to understand the difference between the two is to look at what the producer is trying to accomplish.

With a Single Barrel, you’re leaning into the individual characteristics of that particular barrel. Sometimes those characteristics can be fairly pronounced, and that’s part of the appeal. You might taste a barrel and find that it lines up perfectly with your palate, while someone else tastes the exact same whiskey and decides it isn’t for them.

Small Batch gives the producer more control over the final profile. Different barrels can be brought together to create something balanced and consistent that appeals to a broader range of drinkers. I tend to compare it to blending in the wine world. Different components can each bring something to the final product, and the skill is in understanding how those pieces work together.

You can actually see both approaches within the Elijah Craig lineup. Elijah Craig Small Batch brings multiple barrels together to create the profile the producer is looking for, while Elijah Craig 18 Year is a Single Barrel release. Neither designation tells you which one you’re going to prefer, but it does tell you something about how the whiskey in each bottle was put together.

That’s really the distinction. Single Barrel lets you experience what an individual barrel became, while Small Batch lets you experience what a producer was able to create by bringing multiple barrels together.

Does Single Barrel Mean Better Bourbon?

This is probably one of the biggest misconceptions around Single Barrel whiskey. Single Barrel bottles can carry a higher price, but part of that comes down to how they’re produced, handled, and the limited nature of the product.

When you’re bottling one barrel at a time, that barrel has to remain separate throughout the process. It’s bottled, tracked and managed individually. With a larger batch, multiple barrels can be combined before going through a more scalable bottling process. There’s simply more individual handling involved with Single Barrel releases.

That doesn’t mean you’re automatically going to prefer what’s in the Single Barrel bottle. If the characteristics of that particular barrel line up with your palate, it might be exactly what you’re looking for. Another barrel might lean too heavily into oak or spice for your taste.

In fact, some of the most sought-after American whiskeys are batched releases. Pappy Van Winkle and the Buffalo Trace Antique Collection are two obvious examples, as are most Weller releases and bottles like Russell’s Reserve 13 and Russell’s Reserve 15 year. 

When you look at bottles like those, the idea that Single Barrel somehow sits above Small Batch doesn’t really hold up. They’re different ways of creating whiskey, and there are exceptional bottles made both ways.

Why Single Barrels Appeal to Whiskey Enthusiasts

For me, one of the most interesting things about Single Barrel whiskey is the opportunity to find something distinctive. We see this firsthand through our distillery partnerships, including Middleburg Barrel Company. When people taste through barrels, they’re often looking for something that stands out to them. Maybe one barrel has a pronounced cinnamon note, while another goes in a completely different direction.

That’s part of what makes a release like Middleburg Barrel Company Provenance 7 Year interesting. You’re getting the character of that individual barrel rather than a profile created by combining it with several others. Their head whiskey maker, Jay West, tastes barrels and looks for similar profiles, but allows the single barrel nature to stand out within that product offering.  

By placing the uniqueness of a single barrel into a core product offering, it allows the enthusiast market to find readily available whiskey that offers varying unique characteristics that might favor one type of palate versus another.  

Small Batch Has Its Own Kind of Personality

It would be easy to describe Small Batch as the more consistent option and leave it there, but I don’t think that tells the whole story. There’s still plenty of room for personality in a batch, particularly when you get into smaller producers.

With a major distillery, there’s often already a level of familiarity there. You know what a producer like Buffalo Trace or Heaven Hill typically makes, and you may already have confidence in the people responsible for selecting and combining those barrels. The goal may be to create something that works for a very broad audience and can be produced consistently at scale.

At a smaller producer, the person putting the batch together can have much more room to take chances. You may see higher proofs, different finishes, or flavor profiles that aren’t necessarily designed to appeal to everyone. If you know the producer or master blender and you know their palate, that can become part of why you’re interested in trying what they put together next.

So while batching gives you the ability to create consistency, “consistent” doesn’t have to mean predictable. A Small Batch can still tell you a lot about the person who created it.

Where Does Collectability Come Into It?

Single Barrels can be particularly interesting to collectors because every barrel has a finite yield. Once that particular barrel has been bottled, you can’t simply make more of it. You might find another barrel from the same producer with the same age and mash bill, but it still won’t be that exact barrel.  

With older whiskey, that finite nature can become even more noticeable because years of aging can leave considerably less liquid in the barrel by the time it’s bottled. A release like King of Kentucky single barrel, for example, combines significant age, high proof, with the Single Barrel format. In fact there are some single barrel offerings that have been released into the public market that have fewer than 10 bottles total!

But I wouldn’t look at a bottle and decide it belongs in a collection simply because “Single Barrel” appears on the label. Age, vintage, barrel information, provenance, producer and the details surrounding a particular release can all matter.

Sometimes the reason you want a bottle in your collection is much more personal. I have Blanton’s bottles with dump dates matching the specific days my children were born, and we have sourced many bottles with specific dates for clients such as anniversaries, birthdays, and more.  Those particular dates may not mean anything to another collector, but on a personal level they have meaning.

That’s part of what makes collecting whiskey interesting. There isn’t one universal checklist that determines whether a bottle deserves a place on your shelf, and the words Single Barrel or Small Batch only tell you one part of the story.

So, Which One Should You Choose?

If someone comes into the store and doesn’t really know what they like yet, or they’re buying a gift and don’t know the recipient’s palate, I’m generally more likely to point them toward a batch. Batched products are more prevalent on the market from large scale producers, and the profiles are often designed to appeal to a broader range of drinkers, which can make them easier to recommend in those situations.

If someone has spent more time with whiskey and knows the characteristics they enjoy, then we can start having a different conversation. Single Barrels give you the opportunity to explore more variation and look for individual barrels that match the profile you’re after.

That doesn’t mean you eventually graduate from Small Batch to Single Barrel. I certainly haven’t. I have plenty of both on my shelves, and what I reach for depends on what I feel like drinking. If I’m watching football and want something at a lower proof, I may grab a batch. On another night, I might want something at a higher proof with a more distinctive profile.

Ultimately, the designation on the bottle gives you useful information about how the whiskey was made, but it doesn’t tell you whether you’re going to enjoy it.

The Bottom Line

The biggest thing I’d take away from the Single Barrel versus Small Batch conversation is that these aren’t quality rankings. Single Barrel gives you the character of one individual barrel, including the variation that comes with it. Small Batch gives a producer the opportunity to bring multiple barrels together and build a particular profile.

Both approaches can produce exceptional whiskey, and both have a place on my shelves. If you’re choosing between them, I’d spend less time worrying about which designation is supposed to be better and more time thinking about what you actually enjoy drinking. Once you know that, both categories give you plenty to explore.

Ready to find your next bottle? Explore our bourbon collection or reach out to The Bourbon Concierge team for a recommendation.