GPA Calculator
Calculate your Grade Point Average online for free. Our GPA calculator supports both weighted and unweighted GPA on the standard 4.0 scale. Enter your course grades (letter or percentage) and credit hours to get your GPA instantly, with a detailed course-by-course breakdown and a visual grade distribution chart. No signup required - all calculations run locally in your browser.
Enter your courses with letter grades (A, B+, A-, etc.) or percentage scores and credit hours. Get your weighted and unweighted GPA instantly with a visual grade distribution chart. All calculations run locally in your browser.
Why Use Our GPA Calculator?
Weighted & Unweighted GPA
Calculate both weighted GPA (accounting for credit hours) and unweighted GPA (simple average of grade points) simultaneously - so you can see how course loads affect your overall academic standing at a glance.
Visual Grade Distribution Chart
See your grade distribution across A, B, C, D, and F categories in a clear visual bar chart. Understand at a glance how your grades are spread and identify areas that need improvement.
Letter Grade & Percentage Support
Enter grades as letter grades (A, B+, A-, etc.) or as percentages - our GPA calculator handles both. The standard 4.0 scale with plus/minus grading is built in, including proper conversion from percentage scores.
100% Private Browser Processing
All GPA calculations happen locally in your browser. Your grades and course data are never uploaded to any server - ensuring complete privacy for your academic records.
Common Use Cases for GPA Calculator
College Semester GPA Tracking
College students can track their semester GPA by entering all enrolled courses with letter grades and credit hours. See both weighted GPA (reflecting course credits) and unweighted GPA to understand how each course impacts your overall academic performance.
High School Grade Monitoring
High school students can monitor their cumulative GPA across all subjects to stay on track for college admissions requirements, scholarship eligibility, and academic honors. Track progress throughout the semester.
Scholarship Eligibility Assessment
Many scholarships require minimum GPA thresholds. Use the GPA calculator to check if your current GPA meets scholarship requirements and determine what grades you need in future courses to maintain or improve your standing.
Graduation Honors Planning
Plan for graduation honors such as cum laude, magna cum laude, and summa cum laude. Calculate the GPA needed in remaining courses to achieve your target honor classification by graduation.
Academic Progress Review
Academic advisors and students can review progress across multiple semesters by comparing GPA trends. The grade distribution chart provides a clear visual overview of strengths and areas needing improvement across different subjects.
Transfer Credit Evaluation
When transferring between institutions, use the GPA calculator to understand how your current grades translate. Enter courses with their credit hours to see how your GPA might be affected by transfer credit policies.
Understanding GPA Calculation
What Is a GPA Calculator?
A GPA (Grade Point Average) calculator is a tool that computes your academic average from course grades and credit hours. Our GPA calculator uses the standard 4.0 scale with plus/minus grading, supports both weighted GPA (accounting for course credits) and unweighted GPA (simple average), and provides a visual grade distribution chart. Whether you are in high school, college, or graduate school, this tool helps you accurately calculate your academic standing and plan for future coursework.
Weighted vs Unweighted GPA - What's the Difference?
Unweighted GPA treats all courses equally: it is the arithmetic mean of all your grade points, regardless of how many credits each course carries. Weighted GPA accounts for the fact that some courses have more impact on your academic record because they are worth more credits. For example, a 4-credit laboratory science course has twice the weight of a 2-credit elective. Most colleges and universities use weighted GPA for official transcripts and academic standing calculations. Our calculator displays both side by side so you can see the difference.
Understanding the Grade Distribution Chart
The grade distribution chart provides a visual overview of your academic performance across all entered courses. Grades are grouped into five categories: A (90-100%), B (80-89%), C (70-79%), D (60-69%), and F (below 60%). The bar chart shows how many courses fall into each category, giving you an instant visual understanding of your strengths and areas that may need improvement. A chart heavily weighted toward A and B indicates strong performance, while a spread across C and below suggests opportunities for academic growth.
Privacy & Security for Your Academic Data
Your academic records are sensitive information, which is why our GPA calculator processes everything locally in your browser. When you enter course names, grades, and credit hours, all data stays on your device. The calculations use standard JavaScript arithmetic with no data sent to any server. This zero-server architecture ensures your academic information remains completely private and secure, making this tool safe for use with real transcript data.
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Frequently Asked Questions About GPA Calculator
A GPA calculator computes your Grade Point Average from your course grades and credit hours. Our GPA calculator supports both weighted GPA (accounting for credit hours) and unweighted GPA (simple average), uses the standard 4.0 scale with plus/minus grading, and provides a visual grade distribution chart to help you understand your academic performance at a glance.
On the standard 4.0 scale, each letter grade is assigned a numeric value: A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0. Plus/minus modifiers adjust by 0.3 (A- = 3.7, B+ = 3.3, etc.). Unweighted GPA is the sum of all grade points divided by the number of courses. Weighted GPA multiplies each grade point by its credit hours before dividing by total credit hours.
Unweighted GPA treats all courses equally - it is the simple average of your grade points. Weighted GPA accounts for credit hours: a 3-credit course has three times the impact of a 1-credit course. Weighted GPA is more commonly used in college and university settings where courses carry different credit values.
Yes. Our GPA calculator accepts both letter grades (A, B+, A-, etc.) and percentage scores (0-100). Percentage scores are automatically converted to the appropriate grade point using the standard conversion scale. For example, 93% or above maps to 4.0 (A), 90-92% maps to 3.7 (A-), and so on.
You can add as many courses as you need. There is no limit on the number of courses. The tool starts with three empty course rows, and you can add more with the "Add course" button. This makes it suitable for calculating GPA for a single semester or a full academic career.
Absolutely. All calculations happen locally in your browser using JavaScript. Your grades and course data are never sent to any server or stored anywhere. This GPA calculator is 100% private and secure, making it safe to use with your real academic transcript data.
Yes! Our GPA calculator is 100% free with no signup required, no usage limits, and no premium features. You can calculate as many GPAs as you need, completely free, forever.