Beers from 18.0–18.9% ABV
Beasts of sheer mass - the land-shaking monsters of the extreme-beer world.
The 18.0% to 18.9% band. Heavyweight extreme territory. Colossal imperial stouts, barrel-aged barley wines, ice-concentrated eisbocks and even an 18% IPA live here - beers of enormous mass, and the strength at which America's extreme-beer pioneers made their name.
Behemoth is the ancient terrestrial beast of biblical tradition and later lore – a creature of tremendous bulk and dreadful strength, immovable and seemingly unstoppable. It is the perfect guardian for the 18.0–18.9% bracket, since the defining characteristic of beers in this range is their sheer massiveness. These are immense beverages: thick, dense and slow-pouring, with extraordinary alcoholic strength concentrated into every glass. Even after decades of experimentation in extreme brewing, reaching this territory remains a remarkable achievement.
Eighteen-point-something lies firmly within trophy-beer territory. Its inhabitants are giants: colossal imperial stouts and Russian imperial stouts, barrel-aged New World barley wines, freeze-concentrated eisbocks, and even occasional imperial IPAs pushed to extraordinary levels of strength and hopping. The finest examples reach the absolute pinnacle of what these styles can achieve: rich with dark fruit, oak, molasses and spirit character, warming like liqueur and destined for a snifter and an hour of slow sipping. As the scores in this bracket demonstrate, a master brewer can make something exceptional from a beer of this magnitude.
This is also historically significant territory for the American extreme-beer movement. One brewery in particular has its roots firmly entrenched here: Dogfish Head, through the continually hopped and painstakingly fermented 120 Minute IPA and its formidable World Wide Stout. The strengths of both beers have varied between releases, but the particular versions logged by Hop Horizons reached exactly 18.0%. Together they demonstrate how decisively American craft brewers pursued the outer limits of fermentation. Eighteen per cent was a frontier that these breweries intended to conquer.
One of the strangest inhabitants of this bracket is Brewmeister's Armageddon. Released amid the extreme-beer strength wars of the early 2010s, it was sensationally advertised as containing 65% alcohol. That claim was subsequently challenged by independent analyses of different bottles, which produced dramatically lower and inconsistent results. Hop Horizons records the beer at an estimated 18.0% ABV, broadly consistent with one reported analysis, although another tested bottle reportedly reached 22.8%. Its precise strength may remain uncertain, but the controversy surrounding it makes Armageddon an essential part of the history of extreme beer.
Beers at this strength are frequently produced as one-off experiments, tiny releases or annually changing vintages. As a result, Hop Horizons has so far logged only a small proportion of the beers known to have entered the 18.0–18.9% range. The examples below have not yet been added to the Hop Horizons collection, but each has an important or unusual place in this rarefied territory. Where a beer changes in strength between releases, the qualifying vintage or edition is identified explicitly.
Seven further giants known to have entered the 18.0–18.9% band.
The Bruery
The Bruery's flagship extreme stout spends more than a year ageing in bourbon barrels, developing dense layers of dark chocolate, caramel, vanilla, oak and warming spirit character. Its strength changes between annual releases, but the 2021 vintage landed at 18.9%.
The Bruery
Built upon Black Tuesday and aged in bourbon barrels with cacao nibs and vanilla beans, Chocolate Rain turns an already enormous stout into a lavish dessert beer. Several vintages have entered this bracket, including the 2015 release at 18.4%.
The Bruery
A blended imperial stout aged in gin and rye whiskey barrels before the addition of pecans, cinnamon and Tahitian vanilla beans. Conceived in the spirit of a Mardi Gras dessert, the 2026 edition demonstrates how comfortably The Bruery continues to operate at the edge of 19%.
De Struise Brouwers
One of the most formidable entries in De Struise's celebrated Black Damnation series. This edition was matured for two years in Ardbeg whisky casks, bringing peat smoke, oak and medicinal Islay character to the immense foundations of the brewery's stout.
Avery Brewing Company
A rare departure from the stouts and barley wines that dominate this territory. Avery brewed it with roasted pumpkin and warming spices before ageing it in fresh rum barrels, producing an extraordinary combination of pumpkin, molasses, vanilla, oak and alcohol.
Two Beers Brewing Company
The original 2012 release was an extraordinary outlier among hop-led beers, combining 18.2% alcohol with more than 100 IBUs. Later incarnations were substantially weaker, making the original one of the comparatively few IPAs ever documented in this strength band.
Mikkeller
A close relative of the St. Emilion-barrel-aged Big Worster already recorded by Hop Horizons, but a distinct beer in its own right. Different batches have carried different strengths; the 18.5% version combines enormous malt sweetness with forceful hopping and remarkably sparse carbonation.
Below is everything Hop Horizons has actually logged in the 18.0–18.9% range, ranked and broken down strength by strength.
Score range 72.72%–95.06%, standard deviation 8.27 (population, over 6 scored beers). Most common style: imperial stout (3). Most represented country: Scotland.
Bars are on a 0–100% scale; a missing bar (—) means no scored beers at that strength, not a score of zero.
5 unique beers · average score 84.69% · 1 not yet scored
No beers at exactly 18.1% ABV have yet been added to Hop Horizons.
2 unique beers · average score 82.88% · 1 not yet scored
1 unique beer · average score 95.06%
No beers at exactly 18.4% ABV have yet been added to Hop Horizons.
No beers at exactly 18.6% ABV have yet been added to Hop Horizons.
No beers at exactly 18.7% ABV have yet been added to Hop Horizons.
No beers at exactly 18.8% ABV have yet been added to Hop Horizons.
No beers at exactly 18.9% ABV have yet been added to Hop Horizons.