Education
Grade calculator
Find a final percentage from assignment scores and weights.
Your numbers
Both a decimal point and a comma work.
Result
86 %
Final grade
- Total weight
- 100
How it works
Grade % = Σ(earned / possible × weight) / Σweight × 100
Using the calculator
Enter: Assignments and exams. Calculation: Grade % = Σ(earned / possible × weight) / Σweight × 100.
Worked input and result
Example: Assignments and exams = (75 · 100 · 30); (90 · 100 · 70). Result: Final grade = 85.5 % (Total weight: 100).
Understanding the result
Each score is divided by its possible points, then averaged by weight. Weights are normalized by their sum and need not total 100. Blank assignments are not treated as zeros: fill or remove the row. Up to 20 rows.
The weighted result depends on the entered score, maximum score and contribution of each component. Check whether your course applies additional rounding, penalties or minimum-pass rules.