Grade Calculator
Calculate weighted course grade from assignments, exams, and project scores with custom weights.
Grade Calculator
Assignments & Weights
Enter scores and category weights
Course Grade
Smart Insights
Personalized takeaways from your numbers.
Real-Life Examples
4 weighted categories
The Formula Behind It
Grade = Σ(Score × Weight) / Σ(Weight)How It Works
- Enter score (0–100) and weight for each assignment category.
- Use up to four categories (homework, midterm, final, etc.).
- View weighted course grade and letter equivalent.
About Grade Calculator
The Grade Calculator computes your weighted course grade from assignment categories with different weights. Essential for tracking progress mid-semester and calculating what you need on the final exam.
Weighted Grade Formula
Grade = (Score₁ × Weight₁ + Score₂ × Weight₂ + …) / Total Weight. Weights should sum to 100% for a complete course breakdown.
Frequently Asked Questions
How is a weighted grade calculated?
Multiply each assignment score by its weight percentage, sum them, and divide by total weight.
What if weights don't add to 100%?
The calculator normalizes by total weight entered — weights should ideally sum to 100%.
Can I use letter grades?
Enter percentage scores (0–100) for each category. Convert letter grades to percentages first.
How do I find what I need on the final?
Enter current assignments with weights, then model a final exam weight to see required scores.
Is this for college or high school?
Both. Any course using weighted categories works with this formula.
What is a passing grade?
Varies by institution — typically 60% or D. Check your syllabus for cutoffs.