CalculatorGrade Calculator for Weighted
Current grade
88.93%
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Letter grade
B+
Weights total
70%
Final exam “What do I need?”
Reverse-calculate the final exam score needed for a target grade.
Needed on final
92.5%
Letter grade to GPA conversion
| Letter Grade | GPA Points | Percentage Range |
|---|---|---|
| A+ | 4.0 | 97–100% |
| A | 4.0 | 93–96% |
| A- | 3.7 | 90–92% |
| B+ | 3.3 | 87–89% |
| B | 3.0 | 83–86% |
| B- | 2.7 | 80–82% |
| C+ | 2.3 | 77–79% |
| C | 2.0 | 73–76% |
| D | 1.0 | 60–69% |
| F | 0.0 | Below 60% |
A grade calculator combines assignment weights and scores to estimate your course average and the grade needed on a final to hit a target.
How to Calculate Course Grade
- List categories (exams, homework, etc.) and their weights
- Enter scores you already have
- Enter the final’s weight if modeling a needed score
- Set a target course grade if using what-do-I-need mode
- Calculate your current average or required final score
The Course Grade Formula
Weighted average = Σ(weight×score)/Σ(weights); solve for final score given target average
Where: symbols follow the inputs and conventions used in this calculator (principal, rates, terms, or units as labeled).
Real-World Example
If exams are 60% and homework 40%, an 88 on homework and 82 on midterms yields a weighted average before the final.
Quick Reference
- How to calculate Course Grade?
- List categories (exams, homework, etc.) and their weights Enter scores you already have Enter the final’s weight if modeling a needed score Set a target course grade if using what-do-I-need mode Calculate your current average or required final score
- What is the formula for Course Grade?
- Weighted average = Σ(weight×score)/Σ(weights); solve for final score given target average
- Can you give a real-world Course Grade example?
- If exams are 60% and homework 40%, an 88 on homework and 82 on midterms yields a weighted average before the final.
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