Overall GPA Calculator

The Overall GPA Calculator is a free and accurate tool for students to calculate both semester GPA and cumulative GPA. Simply enter your course grades and credit hours, and the calculator will instantly compute your results.

GPA Calculator

Instant results No signup required Standard formulas Free to use

Frequently Asked Questions about Overall GPA Calculator

How do I calculate my overall GPA for all semesters combined?

To calculate your overall cumulative GPA, enter your previous GPA and total credits earned from all past semesters in the “Previous GPA (Optional)” section. Then, add all your current semester courses with their grades and credits. The tool will automatically combine both to display your true overall GPA, weighted by credit hours.

Is there a free overall GPA calculator that works without an account?

Yes, this tool is completely free and does not require any form of account creation, sign-up, or login. It’s ready to use the moment the page finishes loading. You will never be asked for an email address, a password, or any personal information to access the calculation or export features.

Can I use this to plan what grades I need to raise my GPA?

Absolutely. After you calculate your current results, scroll down to the “GPA Target Calculator” section. Enter your desired target cumulative GPA and click “Calculate Required Grades.” The tool will tell you the average grade you need to achieve in your current courses to meet your goal, turning a vague ambition into a clear academic target.

Does this calculator work for high school and college grading scales?

Yes, it works for both. The default 4.0 scale is standard for most U.S. high schools and colleges. You can also switch to the 4.0 Plus Scale, which includes plus/minus grades (like A-, B+, C-). If your school uses a unique weighting system for AP or honors classes, you can still use this tool by manually converting your weighted grades to the appropriate letter grade.

What does “client-side processing” mean for my privacy?

Client-side processing means that every calculation—every grade point multiplied, every credit hour added—happens within your web browser on your own device. Your course data is never transmitted over the internet to a remote server. This ensures that your academic information remains private and is automatically deleted when you close the browser tab.

How do I handle plus/minus grades like an A- or a B+?

Use the grading system dropdown at the top of the calculator and select the “4.0 Plus Scale” option. This scale assigns a specific point value to plus and minus grades (for example, A- = 3.7, B+ = 3.3). Once selected, all grade dropdown menus in your course list will automatically include these plus/minus options for precise calculation.