At its core, Oktoberfestbier isn’t just a style of beer: it’s a legally protected designation.
Just as Champagne must come from the Champagne region of France, true Oktoberfestbier can only be brewed by the designated Oktoberfest breweries within the city limits of Munich, Germany, using water drawn from wells sunk deep into Munich’s gravel plains.
And like all Bier, it must conform to the German Reinheitsgebot (Purity Law) of 1516, meaning it can only contain water, barley malt, hops, and yeast.
Only the “Big Six” Munich breweries (Augustiner, Hacker-Pschorr, Hofbräu, Löwenbräu, Paulaner, and Spaten) have been allowed to serve this beer at the official Oktoberfest on the Theresienwiese.
The Style: Märzen vs. Festbier
When people talk about Oktoberfestbier, they are usually referring to one of two styles, depending on what era of the festival they are looking at:
- Traditional Märzen: Historically, Oktoberfestbier was always a Märzen. These beers were brewed in March (März in German) with a higher alcohol content and more hops to help them survive the warm summer months before refrigeration was invented. They are typically amber or copper in colour, with a rich, toasted malt flavour and a slightly heavier body.
- Modern Festbier: Since the 1970s and 1990s, the beer served at the Munich festival has transitioned to a lighter style. Paulaner led this shift, wanting to create a highly drinkable, golden lager that wouldn’t fill patrons up too quickly.
What Does it Taste Like?
Today’s official Oktoberfestbier (the golden Festbier style) is designed for “drinkability” in 1-litre steins (a Maß).
- Appearance: Brilliant, clear deep gold with a thick, frothy white head.
- Flavour: A clean, bready, and slightly sweet malt backbone (think cracker or lightly toasted bread dough). It has just enough noble hop bitterness to balance the sweetness, finishing crisp and dry.
- ABV: It packs a punch. True Oktoberfestbier ranges from 5.8% to 6.3% ABV, which is noticeably stronger than your standard everyday lagers or pilsners.
Where can I find Oktoberfestbier on tap?
Because of the trademark, breweries outside of Munich (including those here in Australia) that brew beers for the season must label them as “Oktoberfest-style,” “Festbier,” or “Märzen,” rather than using the official Oktoberfestbier name.
And given the Big Six Munich breweries only release their Oktoberfestbiers right before the festival, shipping kegs to the other side of the world in time for us to enjoy them at our festival is impossible.
Correction: was impossible.
In 2026 we’ll have two on-tap right here at the Brisbane German Club thanks to a very tight relationship with two of the breweries.
But other venues are claiming to be serving Oktoberfestbier?
Achtung! Jemand will dir einen Bären aufbinden!
(which although loosely translates as to tie a bear onto someone, means they’re trying to make you believe an exaggerated story)
There will be some imports of packaged (bottles/cans) Oktoberfestbier which may make it here in-time for the start of October, and we’re planning on having them available too, but you’ll be hard-pressed to find anywhere else serving two of them on tap. Straight out of the keg as the beer gods intended.
Instead, these Zwielichtig (shady, of dubious character, or suspicious – sounds so much better than shonk) will likely be serving Festbier (from a non-Munich brewery) or something else totally misrepresented.
One thing we promise is to always be authentic. And if you suspect we’re not, please call it out and challenge us, it’s the German way.
If we say it’s Oktoberfestbier then it’s Oktoberfestbier.
Or if it’s Festbier then we call it Festbier.
If it’s neither, then it’s Bier!
All are wonderful but it’s important to be precise.