Weighted Grade Calculator
Turn a syllabus grading table into your actual grade — categories, weights, and what each one really moves.
Your syllabus grading table, translated
A weighted syllabus says something like: homework 20%, quizzes 20%, midterm 25%, final 35%. The percentages are shares of your total grade, and they don't care how many items each category holds — ten homeworks together still move your grade less than one midterm in this example.
Each category's score is the plain average of its assignments (unless the syllabus says otherwise — dropped-lowest policies are common and always written down). Then each average is scaled by its weight.
What actually moves your grade
This is the practical payoff of understanding weights: one percentage point in a 35% category is worth 0.35 points on your final grade; a point in a 10% category is worth 0.10. When time is short before finals, that arithmetic decides where the next hour of studying goes.
Two traps worth checking
- Is the final inside a category or its own line? “Exams 40%” containing midterm + final behaves differently from “midterm 25%, final 15%”. If the final has its own weight, the final grade calculator solves for it directly.
- Do the weights sum to 100? Mid-semester they usually don't (the final hasn't happened) — the calculator above averages over what you've entered and shows the gap rather than guessing.