Two categories
(90×40 + 70×60) ÷ 100 = 78
Input
Homework 90 at weight 40 and exam 70 at weight 60
Output
78%
Specialized Calculators
Weighted Grade Calculator
Syllabi often split a course into homework, labs, exams, and a final. This calculator multiplies each score by its weight and divides by the total weight.
How Weighted Grade Is Calculated
Step 1
Add Categories
Name each grade category.
Step 2
Enter Scores and Weights
Enter the score and weight for each row.
Step 3
Read the Average
Review the weighted average.
Weighted Grade Features
- Any number of components
- Weights as percents or proportions
- Contribution breakdown
- Add and remove rows
Inputs This Calculator Uses
Input formats
- Score
- Weight
Output formats
- Weighted grade %
Supported formats
- Scores
- Weights
Examples
Frequently Asked Questions
Must weights add to 100?
No. Any consistent proportions work because the tool divides by the total weight.
What formula is used?
Weighted grade = sum(score × weight) ÷ sum(weight).
Can I include a final I have not taken?
Use the final grade needed calculator for a missing remaining exam.
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