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Weighted Grade Calculator

Calculate your weighted grade based on different category weights. Perfect for courses with different weightings for homework, quizzes, exams, and projects.

Weighted Grade Calculator

Calculate grades with different category weights

CategoryGrade (%)Weight (%)
Total Weight: 100%
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Understanding Weighted Grades

Weighted grades give different importance to different categories of work. A common weighting might be: Homework (20%), Quizzes (15%), Midterm (25%), and Final Exam (40%). Your weighted grade = sum of (category grade × category weight). Make sure your total weights add up to 100%.

Frequently Asked Questions

How do I calculate a weighted grade?
To calculate a weighted grade, multiply each category’s grade by its percentage weight (as a decimal), and sum the results. For example, if Homework is an 85 (worth 20%) and the Final is a 90 (worth 80%), your grade is (85 × 0.20) + (90 × 0.80) = 17 + 72 = 89%. Our calculator handles the math automatically for you.
Why do my weights need to add up to 100%?
In a standard weighted grading system, the total weight of all categories combined represents the entire course grade (100%). If your weights do not add up to 100%, the calculated grade will not reflect a complete course total. Always check your syllabus for the exact category weights.
Can I use letter grades in the calculator?
Yes, use the toggle at the top of the calculator to switch to Letters mode. You can select your letter grade for each category from the dropdown, enter the percentage weight, and the calculator will internally convert the letters to calculate your final percentage and letter grade.
Does the calculator support point-based grading?
Yes, by switching to the Points mode, you can calculate your grade using a grade-point scale (like a 4.0 scale). Just enter your earned grade points and the weight for each category to compute a weighted GPA-style average.
How many categories can I add?
You can add as many categories as you need. Just click the “Add Row” button to include additional assignments or grading categories like Midterms, Quizzes, Attendance, or Projects until your list matches your course syllabus.
Is this weighted grade calculator free?
Yes, this tool is 100% free to use. There are no subscriptions, ads, or usage limits, and you can calculate your grades across unlimited courses.