Weighted Grade Calculator
Calculate a weighted course grade from assessment percentages and their weights, including partial coursework.
Your result
Review your calculated values below.
Ready when you are.
Choose Calculate to see your result.
How to use this calculator
- Enter your values in the labeled fields, keeping the displayed units.
- Choose Calculate or press Enter in a single-line field.
- Review the result and the assumptions below before using it.
Formula and method
Weighted grade = sum(score × weight) / sum(weights). Scores and weights must be paired in the same order.
Worked example
Scores of 80, 90, and 100 weighted at 20, 30, and 50 produce a 93% grade.
What the result assumes
Weights are relative and normalized to their total. Missing assessments are not silently counted as zero.
Common question
Must my weights add to 100?
No. The calculator normalizes them. For a final course result, include every assessment and its intended weight.