Key Highlights
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Only six Munich local breweries are officially permitted to serve beer at Oktoberfest. They are: Augustiner, Paulaner, Hacker-Pschorr, Hofbräu, Spaten, and Löwenbräu.
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Official Oktoberfest beer must be brewed within Munich's city limits and comply with the Reinheitsgebot (German Beer Purity Law) of 1516.
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All six breweries operate their own Oktoberfest beer tents on the Theresienwiese (Wiesn).
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The permitted alcohol range for official Märzen and Festbier served at the festival is 5.8% to 6.3% ABV.
What Makes Munich's Official Oktoberfest Breweries Unique
Every stein served at the world's largest Volksfest comes from one of six Munich local breweries at Oktoberfest. These are the only breweries officially sanctioned to pour at the Wiesn, a status backed by both centuries of custom and a ruling by the Munich Regional Court on January 17, 1990, which declared Oktoberfest the "Fest des Münchner Bieres" — the festival of Munich beer.
The official Oktoberfest beer standard is shaped by the Reinheitsgebot (German Beer Purity Law), first enacted in Bavaria in 1516. Under this law, beer may only contain water, hops, malt, and yeast. Only the Big Six Oktoberfest breweries — all operating within Munich's city limits — are approved to brew and serve Oktoberfestbier. Since 2022, that designation has been further protected by a European Union Geographical Indication, confirming that no brewery outside Munich may legally label its product "Oktoberfest beer." When you sit down at a bench inside one of the Oktoberfest beer tents, the beer in your Maßkrug is the genuine article — brewed locally, poured fresh, and tied to a tradition stretching back nearly 700 years.
The Official Munich Local Oktoberfest Breweries
Munich has brewed beer for centuries, and the Märzen and Festbier styles served at Oktoberfest are famous worldwide. But there is a clear difference between the "Oktoberfest-style" beers found in supermarkets and the official Oktoberfest beer poured on the benches at the Wiesn. German purity standards permit only these six Munich local breweries — operating inside city limits — to craft the real festival drink. That exclusivity is precisely why millions travel to Munich each year to enjoy a smooth, malty lager the way it was meant to be served, in a 1-litre Maß.
Did You Know: More than 1.7 million gallons of beer was served at Oktoberfest 2025. The number remains almost the same each year which highlights the popularity of the local beer at Bavarian Oktoberfest.
Augustiner Bräu — Munich's Oldest Independent Brewery
Since 1987, Augustiner has been the only brewery at Oktoberfest to serve its beer exclusively from traditional 200-liter wooden barrels called Hirschen. Its presence at the festival dates to 1867, while its history in Munich brewing reaches back to 1328, making it the city's oldest active brewery. The brew is poured at multiple festival tents alongside the Augustiner Festhalle. The brewery produces Edelstoff, Dunkel, and Pils year-round, but brews a special Oktoberfest Märzen at 6.3% ABV specifically for the Wiesn.
Paulaner Brauerei — From Monks to Millions
One of Munich's most recognized names and a central figure among the six Munich local breweries at Oktoberfest, Paulaner was founded in 1634 by monks of the Neudeck Monastery, who originally brewed strong beer to sustain themselves during fasting. Today it serves a golden lager with a clean finish at around 6% ABV. Paulaner runs the Winzerer Fähndl, one of the largest and most popular Oktoberfest beer tents on the Theresienwiese, recognizable by the giant rotating beer mug on top of its tower.
Hacker-Pschorr — A Historic Brewing Revival
The brewery was reunited in 1972, bringing together two of Munich's oldest and most respected beer brands. Since then, Hacker-Pschorr has poured its classic Oktoberfest Märzen at 5.8% ABV inside the Hacker Festzelt, whose sky-painted ceiling with white clouds and Munich landmarks has earned it the nickname "The Heaven of Bavaria." Hacker-Pschorr blends historical character with a clean, modern flavor profile across its range.
Visiting Tip: Each brewery tent has dress code expectations for authentic Oktoberfest attire. Browse our traditional lederhosen and dirndl collection to dress appropriately for any Munich beer tent.
Hofbräu München — The Royal Beer of Bavaria
Founded in 1589 by Duke Wilhelm V of Bavaria, who sought a finer beer for the royal court, Hofbräu began as a private brewery for the Wittelsbach family before opening to the public. It remains a state-owned institution and hosts the Hofbräu-Festzelt at Oktoberfest, featuring a large standing area decorated with hopvine wreaths and the angel Aloisius figure. Among all the official Oktoberfest beer styles, Hofbräu is one of the strongest at 6.3% ABV.
Spatenbräu — The Brewery That Introduced the Oktoberfest Märzen
Spaten traces its origins to a small brewery founded by Hans Welser in the late 14th century. It brewed the first Munich Helles in 1894 and introduced the Märzen-style Oktoberfestbier in 1841 — a contribution that shaped the entire festival's beer identity. At Oktoberfest, Spaten serves the Schottenhamel-Festhalle and the Ochsenbraterei. The Schottenhamel tent is where the Mayor of Munich taps the first keg each year, declaring the festival open with the words "O'zapft is!" Spaten's Wiesn beer balances light hop bitterness at 5.9% ABV. Today, it operates within the Spaten-Franziskaner-Bräu group but continues to uphold its legacy as a pioneer of Bavarian brewing heritage.
Löwenbräu — Popular Among the Big Six
Löwenbräu, whose name means "Lion's Brew," has featured a lion in its branding since the 14th century and has been one of the founding participants at Oktoberfest. Its golden lager balances malt sweetness with fresh hop bitterness and a spicy aroma at 6.1% ABV. The Löwenbräu-Festzelt is one of the most recognizable beer tents on the Theresienwiese, topped by a giant mechanical lion that roars every few minutes. The tent accommodates around 8,500 guests and consistently draws a strong international crowd.
Summarizing The Six Munich Local Breweries
These six Munich local breweries, each with centuries of history behind them, supply all 14 large and 20 smaller tents at the Volksfest. No brewery outside this group may advertise or serve at the festival grounds, and under the EU's Protected Geographical Indication, no brewery outside Munich may label its product official Oktoberfest beer. From Augustiner's wooden barrels to Spaten's pioneering Märzen, each of the Big Six Oktoberfest breweries brings a distinct flavor profile shaped by tradition, the Reinheitsgebot (German Beer Purity Law), and generations of Bavarian craft.
FAQs
What is the difference between official Oktoberfest beer and Oktoberfest-style beer?
Official Oktoberfest beer is brewed exclusively by the six local Munich breweries and must meet the German Beer Purity Law standards with a minimum 13.5% original gravity (roughly 5.8%–6.3% ABV). Oktoberfest-style beer is brewed elsewhere, including in the United States. It carries no legal connection to Munich or the actual festival.
What type of beer is served at Oktoberfest?
Two main styles are served at Oktoberfest. The traditional Märzen is an amber, medium-bodied lager with rich malt flavor, first introduced by Spaten in 1841.
Can any other brewery serve at Oktoberfest?
No. The Munich Regional Court confirmed in 1990 that Oktoberfest is the "festival of Munich beer," and only the Big Six Munich breweries may serve on the grounds