Bread Scoring Pattern Calculator

Scoring bread — making deliberate cuts in the dough surface before baking — is both functional and decorative. Done correctly, it controls where and how the bread expands in the oven, producing a dramatic “bloom” or “ear” and preventing random bursting.

Why Scoring Matters

During the first 10–15 minutes of baking (called “oven spring”), bread dough rapidly expands as trapped gas bubbles heat up and CO2 escapes. Without scoring, the crust forms a tight skin that cracks unpredictably. Scoring creates a deliberate weak point so the bread expands beautifully and predictably.

Score Depth

The depth of each score depends on the bread type:

• Sourdough (high hydration, 70–80%): 1.5–2 cm (0.6–0.8 inch). Deeper cuts allow for dramatic ear formation when scored at an angle.
• Standard sandwich loaf: 1 cm (0.4 inch). Shallower, centered single slash.
• Baguette: 0.5–1 cm (0.2–0.4 inch) at 30–45° angle. Multiple overlapping cuts 6–8 cm apart.
• Focaccia: Not typically scored — dimpled with fingers instead.
• Enriched dough (brioche, challah): Minimal scoring needed; these doughs bloom less aggressively.

Score Angle

The angle of the blade relative to the dough surface determines ear formation:

• 30° (almost horizontal): Maximizes ear — creates a dramatic flap
• 45°: Moderate ear — good all-purpose choice
• 90° (straight down): No ear — creates a symmetrical opening

Score Spacing

For multiple scores on a batard or boule:

• Scores should be spaced evenly, with each score overlapping the previous by 20–25%
• Typical baguette: 5–7 scores, each 7–10 cm long, spaced 5–6 cm apart along the length

This calculator recommends score depth, angle, number of cuts, and spacing based on your loaf dimensions and bread type.