Grade Calculator
Free Grade & GPA Calculator
Calculate your grades, GPA, and academic performance instantly with LaunchIdea.
Calculate overall percentage from multiple assignments
💡 Quick Tips:
- • Percentage: Calculates overall grade from all assignments
- • Weighted: Different assignments count for different percentages
- • GPA: Calculates cumulative GPA from course grades
- • Add multiple assignments/courses for accurate results
Enter your grades to calculate results
Add assignments and scores to see your grade
Why Use a Grade Calculator?
A grade calculator is an essential tool for students to track their academic performance and plan for success. Whether you're calculating your final grade in a course, determining what score you need on an exam, or computing your cumulative GPA, our free grade calculator provides accurate results instantly. Stay on top of your studies and make informed decisions about your academic goals.
Percentage Calculator
Calculate your overall grade percentage from multiple assignments, tests, and quizzes. Perfect for understanding your current standing in a course.
- Add unlimited assignments
- Automatic percentage calculation
- Letter grade conversion
Weighted Grade Calculator
Calculate grades when different assignments count for different percentages of your final grade. Ideal for courses with weighted categories.
- Custom weight percentages
- Category-based grading
- Precise weighted average
GPA Calculator
Calculate your cumulative GPA from multiple courses with different credit hours. Essential for tracking overall academic performance.
- Credit hour weighting
- 4.0 scale GPA
- Semester and cumulative GPA
Understanding GPA Scale
Standard GPA conversion from letter grades to 4.0 scale.
| Letter Grade | Percentage Range | GPA (4.0 Scale) | Grade Description |
|---|---|---|---|
| A+ / A | 93-100% | 4.0 | Excellent |
| A- | 90-92% | 3.7 | Very Good |
| B+ | 87-89% | 3.3 | Good |
| B | 83-86% | 3.0 | Good |
| B- | 80-82% | 2.7 | Above Average |
| C+ | 77-79% | 2.3 | Average |
| C | 73-76% | 2.0 | Average |
| C- | 70-72% | 1.7 | Below Average |
| D+ | 67-69% | 1.3 | Poor |
| D | 63-66% | 1.0 | Poor |
| D- | 60-62% | 0.7 | Very Poor |
| F | 0-59% | 0.0 | Failing |
How to Use the Grade Calculator
- Choose your calculator type (Percentage, Weighted, or GPA)
- Enter assignment/course names for organization
- Input your scores and maximum possible scores
- For weighted grades, add weight percentages for each assignment
- For GPA, enter grade points (0-4) and credit hours
- Click "Calculate Grade" to see your results
- Add more assignments as needed using the "+ Add" button
Calculator Features
- 100% free with unlimited calculations
- Three calculator types for different needs
- Add unlimited assignments or courses
- Automatic letter grade conversion
- GPA calculation on 4.0 scale
- Real-time calculation updates
- Mobile-friendly responsive design
- No registration or login required
Common Grade Calculation Scenarios
Calculating Final Course Grade
Use the percentage calculator to add all your assignments, quizzes, and tests. The calculator will show your overall course grade and letter grade based on all completed work.
What Grade Do I Need?
Enter your current grades and experiment with different final exam scores to see what you need to achieve your target grade. Perfect for planning your study strategy.
Weighted Categories
When your syllabus says "Tests 40%, Homework 30%, Final 30%", use the weighted calculator. Enter each category's average with its weight percentage.
Semester GPA Calculation
Use the GPA calculator to enter all your course grades with their credit hours. Get your semester GPA to track academic performance and scholarship eligibility.
Grade Recovery Planning
If you had a bad test, use the calculator to see how future assignments will impact your grade. Plan your comeback strategy with data-driven insights.
College Application GPA
Calculate your cumulative GPA across multiple semesters for college applications. Include honors and AP courses to see both weighted and unweighted GPA.
Frequently Asked Questions
How accurate is this grade calculator?
Our grade calculator uses standard mathematical formulas for percentage, weighted average, and GPA calculations. Results are highly accurate when you input correct scores and weights. However, always verify with your institution's specific grading policies.
What's the difference between weighted and unweighted grades?
Unweighted (percentage) grades treat all assignments equally. Weighted grades assign different importance to different categories - for example, finals might count for 30% while homework counts for 20%.
Can I calculate what grade I need on my final?
Yes! Enter your current grades with their weights, then experiment with different final exam scores to see what you need to achieve your target grade. This helps you plan your study time effectively.
How is GPA calculated?
GPA is calculated by multiplying each course's grade points by its credit hours, summing these values, and dividing by total credit hours. For example: (4.0 × 3 credits + 3.7 × 4 credits) ÷ 7 total credits = 3.83 GPA.
What if my school uses a different grading scale?
Our calculator uses the standard U.S. grading scale. If your school uses a different scale, you can still calculate percentages and weighted averages, but letter grade conversions may differ. Check your school's specific scale.
Can I save my calculations?
Currently, calculations are not saved automatically to protect your privacy. We recommend taking a screenshot of your results or writing them down for future reference. No data is stored on our servers.
Tips for Academic Success
📖 Study Strategies
- • Create a consistent study schedule
- • Break large topics into manageable chunks
- • Use active recall and practice testing
- • Form study groups with classmates
- • Take regular breaks to avoid burnout
🎯 Grade Management
- • Track grades regularly throughout the semester
- • Prioritize assignments with higher weights
- • Communicate with teachers about improvements
- • Submit all work on time for full credit
- • Seek help early if you're struggling
Calculate Your Grades Today!
Track your academic performance with precision. Calculate your grades, GPA, and plan for success with our free grade calculator.