GPA Calculator
Calculate your grade point average from course grades and credit hours.
The GPA Calculator lets you compute your cumulative grade point average by entering individual course grades and their corresponding credit hours. It supports the standard 4.0 grading scale with letter grades from A through F, including plus and minus variants. Whether you are a high school student tracking your academic progress or a college student planning for graduate school, this tool provides instant, accurate GPA results entirely in your browser.
How to Use the GPA Calculator
Enter Your Courses
Add each course by selecting a letter grade and entering the number of credit hours.
Add or Remove Rows
Use the plus button to add more courses or the trash icon to remove any row.
View Your GPA Instantly
Your cumulative GPA updates automatically on the right panel as you make changes.
Plan Your Semester
Experiment with different grade scenarios to see how they affect your overall average.
Complete Guide to GPA Calculation
Worked Examples
Example: Simple Semester GPA
Given: Math (A, 4 credits), English (B+, 3 credits), History (A-, 3 credits).
Step 1: Math quality points = 4.0 x 4 = 16.0.
Step 2: English quality points = 3.3 x 3 = 9.9.
Step 3: History quality points = 3.7 x 3 = 11.1.
Step 4: Total quality points = 16.0 + 9.9 + 11.1 = 37.0. Total credits = 10.
Step 5: GPA = 37.0 / 10 = 3.70.
Result: The semester GPA is 3.70 on a 4.0 scale.
Example: Mixed Grades with Low Score
Given: Biology (A, 4 credits), Chemistry (C, 3 credits), Physics (B, 4 credits), Lab (D, 1 credit).
Step 1: Biology = 4.0 x 4 = 16.0.
Step 2: Chemistry = 2.0 x 3 = 6.0.
Step 3: Physics = 3.0 x 4 = 12.0.
Step 4: Lab = 1.0 x 1 = 1.0.
Step 5: Total = 35.0 / 12 = 2.92.
Result: The semester GPA is 2.92 on a 4.0 scale.
Practical Use Cases
College Semester Planning
“Enter your current semester courses to see your projected GPA before final exams. Adjust individual grades to understand what scores you need to maintain or improve your cumulative average for scholarship eligibility.”
Graduate School Applications
“Calculate your precise undergraduate GPA to include on graduate school applications. Many programs require a minimum GPA, and knowing your exact number helps you decide which programs to target and whether to retake courses.”
Academic Probation Check
“Quickly verify whether your current grades place you above or below the minimum GPA threshold required by your institution. This helps you identify which courses need improvement before the semester ends and grades become final.”
Frequently Asked Questions
?Is this GPA calculator free to use?
Yes, the GPA calculator is completely free with no registration, ads, or hidden costs required.
?What grading scale does this tool use?
It uses the standard 4.0 scale with letter grades A through F, including plus and minus variants.
?Can I calculate a weighted GPA?
Yes, the calculator weights each grade by its credit hours, giving an accurate weighted cumulative GPA.
?Is my academic data private?
Absolutely. All calculations run locally in your browser and no grade data is sent to any server.
?How many courses can I add?
There is no limit. You can add as many courses as needed to calculate your full semester or cumulative GPA.
?Does it handle different credit hour values?
Yes, each course can have its own credit hour value from one to twelve, and the GPA weights accordingly.
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