Skip to main content

The Manual may earn a commission when you buy through links on our site.

The Difference Between Stout and Imperial Stout

Stout is synonymous with dark-toned goodness in a pint glass. The supremely malty beer style is one of the best known beers and loved in the world, and for good reason. In fact, during its heyday a couple of centuries ago — prior to better medical judgement prevailing — the best stout beer was believed to have curative and strengthening properties. This was the go-to beer for athletes training for the Olympics or looking to plug some calories back in, post-soccer match. And while it may not actually have medicinal properties, stout is a remarkable beer.

Now, while there are a whole host of stouts including milk stouts and even oyster stouts, there are really only two kinds you need to familiarize yourself with: Standard grade and imperial. We’ll save the milk stouts, oyster stouts, oat stouts, and chocolate stouts for another story.

Recommended Videos

Related Reading

Standard Grade: Stout Beer

A glass of stout beer.
Edgar Cervantes / Getty Images

The stout we know and love today was concocted in the U.K. in the 1800s. It came about essentially as the big brother of porter, an immensely popular beer of the era. Producers began working with darker malts, thereby producing darker beers with quintessential roasted flavors. The equivalent to today’s stout was brewed as long ago as the late 17th century; however it was called a porter stout for quite some time. The stout attachment mainly just suggested a bigger, stronger beer.

These were relatively cheap beers (both to make and purchase) that did not turn as quickly as other styles, an important quality early on. The popularity could be owed to a variety of things. Obviously, the cooler weather of the U.K. welcomed heftier beers. They also paired nicely with local cuisine, such as shellfish or fish and chips. And for a spell, medical professionals in Europe even recommended them for everything from inspiring better digestion to improving the milk of breastfeeding mothers.

Standard stouts are always quite dark, ranging from deep brown to jet black in hue. The top-fermented beers tend to bring some excellent bittersweet flavors to the table, ranging from baking chocolate, anise, espresso, and molasses. The roasted malt and barley are the key ingredients here, affording inky color and rustic flavors. Despite these robust flavors, the beer still comes off as clean and dry, and often quite refreshing. And many are hit with just enough hops to offer some balance by way of subtle bitterness.

Its Imperial Cousin: Imperial Stout Beer

Dark beer in a glass.
Viktorya Telminova / Shutterstock

About the time stouts were taking off, trade with Russia was, too. As beer writer Jeff Alworth writes in his fantastic book The Beer Bible, a legend suggests that even stronger versions of stout were made in order to withstand the boat trip to St. Petersburg. Yet, with chilly weather the norm (and ideal for shipping perishables), a stronger beer was really likely brewed to adhere to the taste of the Russians. The royals there, along with the public, simply wanted something to take the edge off those brutal inclement-weather months.

Today, the Russian name has been mostly dropped in favor of, simply, the imperial stout. But the imperial name is fitting, as the higher-ups in Russia were known to really enjoy the stuff. Essentially, this is a higher octane beer, often several ticks higher on the ABV spectrum. It tends to be richer and a little more viscous, often taking on some qualities from time spent in the barrel. Alworth calls the imperial stout the true “king of beers.”

A great example is Old Rasputin by North Coast Brewing. A heady sipper, this beer should be poured into a glass and enjoyed over an unhurried spell, preferably before a crackling fire or during an episode of The Great British Baking Show. Much like the imperial IPA is the mightier version of the IPA, so too is the imperial stout compared to its namesake standard version.

Mark Stock
Mark Stock is a writer from Portland, Oregon. He fell into wine during the Recession and has been fixated on the stuff since…
Try some of the best non-alcoholic wines on the market this Sober October
Whatever the reason you're not drinking, these are some delicious alternatives
People drinking wine together

One might opt for non-alcoholic wine for many reasons. Whether it be sobriety, health-related issues, religious beliefs, pregnancy, or anything else, the reason is no one's business but the drinker's. For several reasons, more and more people are choosing to drink less or not at all, and that is a beautifully courageous choice, no matter the reason. Having a nonalcoholic option that isn't simply soda or juice can make a person who isn't drinking feel more included in the festivities, which should always be the goal. So whether you're choosing to cut down on alcohol yourself or want a more inclusive bar cart, we salute you.

These are our top favorite choices for best non-alcoholic wine.
How is non-alcoholic wine made?

Read more
Stone drops a behemoth of a beer to celebrate 28 years
Stone's birthday beer
Stone Brewing 28th anniversary hazy double IPA.

One of craft beer's true stalwarts is celebrating in style. Stone Brewing, the Southern California brewery founded in 1996, is celebrating its 28th birthday with a special release. The new hazy double IPA is a palate-filling brew made with mosaic and nelson sauvin hops.

The brewery has long been known for its colossal beers, hopped generously and often cresting the 7% ABV mark. The new double IPA is no different, pouring a deep gold and offering an abundance of flavors, framed by juicy tropical fruit and some citrus and pine.

Read more
Tenderloin vs filet mignon: The difference between these luxury steak cuts, explained
Everything you need to know about your favorite date night steaks
Filet mignon

If you love a good steak, you probably have a few cuts you like to use for different occasions. Perhaps a Porterhouse is in order after a long day working outside, and your appetite is enormous. If you're planning a Sunday afternoon fajita fest, you might be reaching for the skirt or flank steak. And if the evening has a romantic date night in store, complete with Champagne and flowers, there's a good chance either beef tenderloin or filet mignon is on the menu.

Rightfully so, we associate different cuts of beef with different recipes and uses and, of course, different price points. But what is it about the beef tenderloin and filet mignon that puts them into a higher price bracket than the rest? And what's the difference between these two date night steaks? Are they the same thing with different names? These are the important questions we're here to answer.
Beef tenderloin vs. filet mignon

Read more