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BJCP Category 6AMärzen & Amber Lager
11 SRM (Medium Amber)

Märzen / Oktoberfest

The consummate Bavarian festival lager—rich, deeply bready, and smooth with an elegant clean lagering profile.

Official BJCP Vital Statistics Range

Original Grav. (OG)1.0501.057
Final Grav. (FG)1.0121.016
Bitterness (IBU)1824
Color (SRM)817
Alcohol (ABV)5.86.3%

Sensory Character & Tasting Notes

Rich toasted Munich malt, fresh warm bread crust, and biscuit
Clean noble hop spice with restraint
Dry, elegant finish despite its rich malt fullness
Deep amber-copper luster with dense off-white foam

Origin, Heritage & Craft Tradition

Historically brewed in Bavaria during March ('März') before the onset of warm summer months when wild airborne yeasts made brewing hazardous. The beer was stored in deep Alpine ice cellars until tapped in late September to celebrate the autumn harvest and royal weddings—giving birth to Oktoberfest.

Authentic Grain Bill & Mash Schedule

Mash Target
152°F for 75 Minutes
Traditional double decoction mash (or single infusion with heavy Munich malt)
Representative Grist Ratios:
Munich Malt (Light/Dark blend)
Deep melanoidin bready sweetness50%
Vienna Malt
Toasted grain complexity35%
German Pilsner Malt
Diastatic enzyme power12%
Caramunich II
Copper depth and foam density3%

Recommended Yeast Strains

SafLager W-34/70 (Fermentis)
Compare ↗
Attenuation: 80-84% • Flocculation: High
WLP833 German Bock Lager (White Labs)
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Attenuation: 70-76% • Flocculation: Medium
WY2124 Bohemian Lager (Wyeast)
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Attenuation: 73-77% • Flocculation: Medium

Water Profile & Salts

Moderately hard Bavarian water. Keep sulfates low (< 50 ppm) to ensure the noble hops don't overpower the malt.

Commercial Reference Benchmarks

Benchmark your homebrew against these commercial archetypes:

Ayinger Oktober Fest-MärzenPaulaner Oktoberfest MärzenHacker-Pschorr Original Oktoberfest
Inkbird ITC-308 Dual Relay Digital Temperature Controller
Recommended Hardware Match

Inkbird ITC-308 Dual Relay Digital Temperature Controller

Best Budget Fermentation Temperature ControllerTurn any chest freezer or mini-fridge into a precision fermentation chamber for under $40.

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Brew Day Precision Calculators for Märzen / Oktoberfest

All 8 Calculators

Dial in this recipe with authentic target gravities, bitterness, strike temperatures, and carbonation:

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