Calculate your weighted grade instantly. Enter your assignment scores and their weights (percentages) to find your final grade. Live charts show how each assignment, exam, and project contributes to your overall grade.
A weighted grade is a grade where different assignments contribute different amounts to your final score. For example, if your final exam is worth 40% and homework is worth 10%, the exam has four times more impact on your final grade. The weighted grade calculator multiplies each score by its percentage weight and sums the results.
A simple grade average adds all scores and divides by the count — treating a homework quiz the same as a final exam. A weighted grade multiplies each score by its percentage weight first, so high-stakes assessments (exams, projects) have proportionally more influence on the final grade.
Enter each assignment grade into the calculator — homework scores, quiz grades, exam scores, project grades. Use percentages (e.g., 85 for 85%).
Enter the weight each assignment category carries toward your final grade. Check your syllabus — common weights: Homework 20%, Midterm 30%, Final Exam 40%, Participation 10%.
The weighted grade calculator instantly computes your final grade. Charts show how each assignment contributes, and you can adjust grades to plan what scores you need.
The weighted grade formula multiplies each assignment grade by its weight (percentage of final grade), sums all weighted scores, then divides by the total weight. If weights add to 100%, the result is your final grade percentage.
From your syllabus: Homework = 85% (worth 20%), Midterm = 92% (worth 30%), Final Exam = 78% (worth 50%). Each assignment has a grade and a weight percentage.
Homework: 85 × 20 = 1700, Midterm: 92 × 30 = 2760, Final: 78 × 50 = 3900. Higher-weighted assignments produce larger products.
1700 + 2760 + 3900 = 8360. This is the total of all grade × weight products.
20 + 30 + 50 = 100. When weights are percentages that add to 100, this step is straightforward.
8360 ÷ 100 = 83.60%. Your weighted grade is 83.60%. Notice the final exam (78%) pulls the grade down because it carries 50% of the total weight.
Simply averaging all your grades treats homework the same as a final exam. If the final is worth 50% and homework 10%, the simple average is wrong.
Having 10 homework grades and 1 exam doesn't mean homework is more important. The syllabus weight (%) is what matters, not the number of assignments.
If your assignment weights don't add to 100%, the calculation still works — but double-check your syllabus. Missing a category means your grade is incomplete.
Multiply each assignment score by its syllabus weight percentage. Sum all products. Divide by the total weight. This gives your true weighted grade.
Calculate your weighted course grade. Edit the scores and weights below to see how different assignments affect your final grade.
The final exam pulls the weighted grade down to 85.00 because it carries the most weight. Even though the homework score is high, its low weight (12.5%) limits its impact.
A typical class with homework, quizzes, and exams. Edit values to plan what grades you need on remaining assignments.
Quizzes score 12% × 50,000 weight while assignments score 5% × 30,000 weight. The weighted grade reflects the true impact of each category.
Professors weight assignments differently — exams might be 60%, homework 20%, participation 20%. The weighted grade determines your final score.
High schools use weighted grades for honors and AP classes, where more difficult courses carry higher weight in GPA calculations.
Online platforms weight different activities — video quizzes, assignments, peer reviews, and final assessments — to compute your course grade.
Professional certifications weight different exam sections differently. Your weighted score across all sections determines pass/fail.
Weights must be positive percentages. Assignment weights should be positive percentages. A weight of 0% means that assignment doesn't count toward your grade at all.
Equal weights = simple grade average. If every assignment is weighted equally (same percentage), your weighted grade equals the simple average of all your scores.
Your weighted grade is always between your lowest and highest scores. Your final weighted grade will always be between your lowest and highest individual assignment scores — it can never exceed them.
Heavy-weight assignments dominate your grade. Assignments with larger weights (like final exams at 40-50%) have the most influence. Acing a 5% quiz barely moves your grade, but acing a 50% final does.
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Multiply each assignment score by its weight percentage (from your syllabus). Add all the weighted scores together. Divide by the total weight (usually 100% if all categories are included). The result is your weighted grade.
Weighted grades mean different assignments count differently toward your final grade. A final exam worth 40% has four times the impact of participation worth 10%. This reflects the relative importance each assessment has in determining your course grade.
Each category (homework, quizzes, exams, projects) is assigned a weight percentage by your instructor. Categories with higher weights have more influence on your final grade. Getting 100% on a 5% quiz matters less than getting 80% on a 40% final exam.
Yes! Enter your current grades and weights for completed assignments. Then adjust the final exam score until the weighted grade reaches your target. This shows you the minimum score needed on the final.
Your simple average treats every score equally, but your weighted grade accounts for the fact that some assignments are worth more. If you scored high on low-weight assignments and lower on high-weight ones, your weighted grade will be lower than the simple average.