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Märzen & Oktoberfest
Also called Märzen, Marzen, Oktoberfestbier, Festbier, Wiesn beer
Märzen is an amber German lager of 5.6 to 6.3% ABV with rich, toasty Munich malt and a clean, dry finish, traditionally brewed in March and served at Oktoberfest. Festbier is its golden successor, served at Munich's Oktoberfest since 1990.
| Origin | Munich, Germany, 1841 (Oktoberfest from 1872) |
|---|---|
| Alcohol (ABV) | 5.6–6.3% |
| Bitterness (IBU) | 18–25 |
| Color | Deep gold to reddish amber |
| Glass | Mass (1-liter stein) or Seidel mug |
| Serving temperature | 7–10 °C |
| Classic examples | Hacker-Pschorr Oktoberfest Märzen, Paulaner Oktoberfest Bier, Ayinger Oktober Fest-Märzen, Spaten Oktoberfestbier, Augustiner Oktoberfestbier, Weihenstephaner Festbier |
History
Before refrigeration, Bavarian law limited brewing to the cool months, so the last beer of the season was made in March (März) and stored in cellars over summer. Modern Märzen traces back to the amber lager Gabriel Sedlmayr developed at Spaten in 1841, alongside the Vienna lager of his friend Anton Dreher. The Oktoberfest, first held for a royal wedding on 12 October 1810, adopted the amber Märzen as its beer in 1872. Paulaner created a paler, more drinkable version in the mid-1970s, and since 1990 the golden Festbier has been the standard Oktoberfest beer.
Appearance, aroma and taste
Märzen ranges from deep gold to reddish amber, with clear body and an off-white, persistent head. The aroma is rich in malt: toasted bread, bread crust and light caramel without being candy-sweet. The flavor is malt-forward but finishes dry, with 18 to 24 IBU of supporting noble hop bitterness. Festbier is paler gold, with a softer, bready malt character, higher carbonation and a cleaner, lighter body at a similar strength of 5.8 to 6.3% ABV. Neither should taste roasty or strongly hoppy.
How it is brewed
Märzen relies on Munich malt, often combined with Vienna and pilsner malt, to create depth and color without caramel malt dominating. Many German producers use decoction mashing to intensify the toasty character. German noble hops provide restrained bitterness. Fermentation takes place with a clean Bavarian lager yeast at about 8 to 10 °C, followed by a long lagering period, traditionally from March into autumn. Only the six breweries within Munich's city limits may serve their beer at the Oktoberfest and label it Oktoberfestbier, a protected designation.
Food pairing
Märzen and Festbier are designed for Oktoberfest food: half roast chicken, pork knuckle (Schweinshaxe), roast pork with crackling, sausages, pretzels and Obatzda. The caramelized malt echoes browned meats and roasted root vegetables. It also pairs with pizza, mild barbecue, Mexican mole and dishes with sweet onions. Nutty cheeses such as Emmental and aged Gouda match the malt, and apple strudel works as a dessert pairing.
Märzen & Oktoberfest beers on the map (4)
BeerGuessr lists 4 brands whose flagship is a märzen & oktoberfest, from 2 countries. Most come from Austria (2). Their strength ranges from 5.1% to 7.2% ABV.
Märzen & Oktoberfest: questions and answers
What is the difference between Märzen and Oktoberfest beer?
Märzen is the amber, malty lager that was served at Oktoberfest from 1872 to 1990. Today the beer served at Munich's festival is Festbier, a paler golden lager of similar strength. Many American 'Oktoberfest' beers still follow the amber Märzen style.
Why is it called Märzen?
Märzen means 'of March' in German. Bavarian brewing rules once banned brewing in summer because of the risk of spoilage, so the strong beer brewed in March was lagered in cool cellars and drunk through summer and at the autumn festival.
Which breweries serve beer at Oktoberfest?
Only six Munich breweries may serve beer at the Oktoberfest: Augustiner, Hacker-Pschorr, Hofbräu, Löwenbräu, Paulaner and Spaten. 'Oktoberfestbier' is a protected geographical indication reserved for beer from these breweries.
Related styles: amber and dark lagers
All beer styles →Sources: styles.bjcp.org, styles.bjcp.org, en.wikipedia.org
Last reviewed October 2026.