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Grade Curve Calculator

Apply a flat curve to a raw score.

Calculated Output

Curved score (%) 80

Formula: curved = raw + curve

Step-by-Step Breakdown

1. Values used:

2. Raw score = 72 %

3. Curve points = 8 pts

5. Curved score = Raw score + Curve points = 72 + 8 = 80%

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The math behind it

curved score = raw score + curve points. A common curve adds (100 − highest score) to everyone.

72% + 8 → 80%.

Square-root curve?

Some instructors use √raw × 10 instead of a flat add.