Weigh assignments by percentage to find your current overall course grade.
Weigh assignments by percentage to find your current overall course grade.
Enter values above and click Calculate — results will appear here with the formula explained.
Syllabi rarely count assignments equally — the final might carry 40% while quizzes carry 10%. Weighted grading multiplies each score by its share of the outcome, so early low scores in heavily-weighted finals loom larger than their count suggests.
Mid-semester estimates need only completed categories. If homework (20%), two midterms (40%) are done but not the final, entering just those yields your grade-so-far scaled to what's been decided.
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Syllabi rarely count assignments equally — the final might carry 40% while quizzes carry 10%. Weighted grading multiplies each score by its share of the outcome, so early low scores in heavily-weighted finals loom larger than their count suggests. Formula: grade = Σ(score × weight) ÷ Σ(weights)
Grade Calculator: Weigh assignments by percentage to find your current overall course grade. Formula: grade = Σ(score × weight) ÷ Σ(weights). Example: Scores 92, 85, 78 against weights 20, 30, 50: (1840 + 2550 + 3900) ÷ 100 = 82.
Weigh assignments by percentage to find your current overall course grade. Formula: grade = Σ(score × weight) ÷ Σ(weights)
| Field | What to enter |
|---|---|
| Scores (%) — comma-separated | e.g. 92, 85, 78, 95 |
| Weights (%) — comma-separated, should total 100 | e.g. 20, 30, 25, 25 |
All fields use the exact formulas shown below — results include step-by-step breakdowns you can verify by hand.
Syllabi rarely count assignments equally — the final might carry 40% while quizzes carry 10%. Weighted grading multiplies each score by its share of the outcome, so early low scores in heavily-weighted finals loom larger than their count suggests.
Mid-semester estimates need only completed categories. If homework (20%), two midterms (40%) are done but not the final, entering just those yields your grade-so-far scaled to what's been decided.
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Scores 92, 85, 78 against weights 20, 30, 50: (1840 + 2550 + 3900) ÷ 100 = 82.9% → letter B.
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