North American Origin Ale Styles

American-Style Stout

Ale · Black

What to expect

Coffee-like roasted barley and roasted malt aromas are prominent.

Reading guide · The complete guideline attributes below preserve the source’s qualifications.

Color · SRM

40+

Pale / strawBlack

Black · Illustrative colors on the shared, uneven SRM scale.

Explore styles overlapping this color range

Alcohol · ABV

5.7–8.0%

Reference scale, not a limit on official guideline values.

Bitterness · IBU

35–60

Measured bitterness; perceived bitterness is described in the guideline below.

Brewers Association 2026 · Printed guideline page 13 · PDF page 22. Color graphics are illustrative.

The guideline, in detail

Official style attributes, including what may be present and what should be absent.

Malt aroma & flavor

Coffee-like roasted barley and roasted malt aromas are prominent. Low to medium malt sweetness with any of caramel, chocolate, or roasted coffee attributes present at low to medium levels, with a distinct dry-roasted bitterness in the finish. Astringency from roasted malt and roasted barley is low. Slight roasted malt acidity is acceptable.

Hop aroma & flavor

Medium to high, often with any of citrusy, resiny or other attributes typical of many American hop varieties.

Perceived bitterness

Medium to high

Body & mouthfeel

Medium to full

Clarity

Opaque

Color

Black

Fermentation characteristics

Fruity esters are low. Diacetyl is usually absent in these beers but may be present at very low levels.

Additional guideline notes & competition context

Head retention should be persistent

Technical specifications, including gravity

Original Gravity (°Plato) 1.050-1.075 (12.4-18.2 °Plato) • Apparent Extract/Final Gravity (°Plato) 1.010-1.022 (2.6-5.6 °Plato) • Alcohol by Weight (Volume) 4.5%-6.4% (5.7%-8.0%) • Hop Bitterness (IBU) 35-60 • Color SRM (EBC) 40+ (80+ EBC)

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