Grade Calculator
Calculate your weighted grade average by entering categories like assignments, midterms, and finals with their weights and scores.
Enter values and click Calculate Grade to see results
Formula
How Weighted Grade Calculation Works
A weighted grade average accounts for the different importance (weight) of each grading category. For example, a final exam worth 40% of your grade carries more weight than homework worth 10%.
Letter Grade Scale
This calculator uses a standard letter grade mapping:
- A+: 90% and above
- A: 85% – 89%
- A-: 80% – 84%
- B+: 75% – 79%
- B: 70% – 74%
- B-: 65% – 69%
- C+: 60% – 64%
- C: 55% – 59%
- C-: 50% – 54%
- D: 40% – 49%
- F: Below 40%
Tips for Improving Your Grade
Focus on the categories with the highest weight. Even a small improvement on a heavily weighted exam can significantly boost your overall grade. Use the Exam Score Calculator to find out what you need on your final exam.
Related Calculators
- GPA Calculator — Calculate GPA with multiple subjects
- Exam Score Calculator — Find required score on final exam
- Marks Percentage Calculator — Convert marks to percentage
Frequently Asked Questions
How does weighted grading work?
Each category (assignments, exams, projects) has a weight (e.g., 30%, 50%, 20%). Your grade = Σ(category average × category weight). Weights must total 100%.
Is this calculator free, and do I need to sign up?
Yes, it is completely free with no sign-up. There are no usage limits and no paywalls.
Are my inputs saved or sent to any server?
No. Every calculation happens entirely in your browser. Nothing you type is uploaded, logged, or shared with us or any third party.