GradeCalc
Calculator

Exact weighted arithmetic

Weighted grade calculator

Enter scores and weights to calculate each contribution, the covered course points, and the normalized average without relying on your device clock.

Private browser calculation

Scores, weights, and targets

Stays on this page

Calculation mode

Graded items

Add up to 20 rows. Weights may total less than 100% when the course is unfinished.

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GradeCalc performs percentage arithmetic only. It does not know your institution's letter-grade scale, rounding, curves, dropped work, or official result.