Calculators & Converters
Grade / Weighted Average Calculator
The Grade / Weighted Average Calculator lets you add each assignment, test or category along with its score and weight, then computes your overall weighted grade.
Add or remove as many line items as you need -- the calculator updates live as you type.
How to Use the Grade / Weighted Average Calculator
- Open the Grade / Weighted Average Calculator.
- Edit or add line items with a score (%) and weight (%).
- Remove any items you don't need.
- Read your weighted average and total weight used.
Frequently Asked Questions
What if my weights don't add up to 100%?
The calculator normalizes by your total weight automatically, so weights don't need to sum to exactly 100 -- though for a standard grading scheme they usually should.
Can I use this for a simple unweighted average?
Yes -- give every item the same weight (e.g. 1 for each) and the result becomes a plain average.
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