Weighted course grades
Weighted course grades: use scores as percentages, corresponding relative weights. Review the formula, worked example and calculation steps.
Inputs
Use the units shown—
Enter your values and select Calculate.
Formula & explanation
Grade = Σ(score × weight)/Σweights
Variables & units
- Scores as percentages
- comma separated
- Corresponding relative weights
- comma separated
Worked example
80,90,100 weighted at 20,30,50 gives 93%.
Assumptions
Weights are relative. All scores must use the same percentage scale.
Formula version 1.0.0. JavaScript floating-point arithmetic applies. Results display up to 6 decimal places; stored values retain available precision. Use the units shown.
Practice with an example
Use the default input values to find the answer. The reset icon restores those values.
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