Semester Grade Calculator
Calculate your semester grade using weighted averages for coursework, exams, and projects
Grade Categories
Calculate Required Score
Your Semester Grade
Based on % of coursework completed
Grade Position
Category Breakdown
| Category | Score | Weight | Contribution |
|---|---|---|---|
| Total |
Score Needed on
Current Average
Target Grade
Category Weight
Study Tips
You're in great shape! Just review the material and you should easily achieve your target.
This is very achievable with focused studying. Create a study schedule and stick to it.
You'll need to study hard. Consider forming a study group, getting tutoring, or attending office hours.
Talk to your professor about extra credit opportunities, or consider adjusting your target grade to something more achievable.
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About Semester Grade Calculator
What is a Semester Grade?
A semester grade is the overall score you receive for a course at the end of a semester. It's calculated by combining all your assignment scores (homework, quizzes, tests, projects, participation) using weighted averages based on each category's contribution to the final grade.
How to Use This Calculator
- Add grade categories: Enter categories like Homework, Quizzes, Midterm, Final Exam, etc.
- Enter weight percentage: Assign the weight each category contributes to your final grade
- Input your scores: Enter your average score for each category
- View results: See your calculated semester grade with letter grade and performance analysis
Understanding Weighted Averages
Formula: Semester Grade = Σ(Category Score × Category Weight) ÷ Σ(All Weights)
Example Calculation
| Category | Score | Weight | Contribution |
|---|---|---|---|
| Homework | 92% | 20% | 18.4 points |
| Quizzes | 85% | 15% | 12.75 points |
| Midterm | 78% | 25% | 19.5 points |
| Project | 88% | 15% | 13.2 points |
| Final Exam | 82% | 25% | 20.5 points |
| Total | 100% | 84.35% |
Common Grading Structures
Science/Math Courses
- Homework: 15-20%
- Labs: 15-20%
- Quizzes: 10-15%
- Midterm(s): 20-25%
- Final Exam: 25-35%
Humanities Courses
- Participation: 10-15%
- Papers/Essays: 30-40%
- Reading Responses: 10-15%
- Midterm: 15-20%
- Final Exam/Paper: 20-30%
Lab Courses
- Pre-lab Assignments: 10%
- Lab Reports: 30-40%
- Lab Practical: 15-20%
- Midterm: 15-20%
- Final Exam: 15-25%
Letter Grade Scale
| Letter Grade | Percentage Range | GPA Points |
|---|---|---|
| A+ | 97-100% | 4.0 |
| A | 93-96% | 4.0 |
| A- | 90-92% | 3.7 |
| B+ | 87-89% | 3.3 |
| B | 83-86% | 3.0 |
| B- | 80-82% | 2.7 |
| C+ | 77-79% | 2.3 |
| C | 73-76% | 2.0 |
| C- | 70-72% | 1.7 |
| D+ | 67-69% | 1.3 |
| D | 63-66% | 1.0 |
| D- | 60-62% | 0.7 |
| F | Below 60% | 0.0 |
Frequently Asked Questions
What if my weights don't add up to 100%?
This calculator normalizes weights automatically. If your weights add up to less or more than 100%, it will calculate proportionally.
How do I calculate my grade if some assignments are missing?
Enter only the categories you have scores for. The calculator will show you your current grade based on completed work.
Can I use this to calculate what I need on my final?
Yes! Enter all your current category scores and weights, then use the "What do I need?" mode to calculate the required final exam score.
What's the difference between weighted and unweighted grades?
Unweighted grades average all scores equally, while weighted grades consider the importance (weight) of each category. Most courses use weighted grading.
Note: Grading policies vary by institution. Always check your syllabus for the exact grading breakdown.