GPA calculator
Weighted GPA from course credits and grades, with configurable scales.
Runs in this tab. The file stays here.
GPA (US 4.0)
3.00
6 credits · 18 quality points
This runs in your browser. Nothing is uploaded.
About GPA calculator
Weighted GPA from course credits and letter grades with configurable scales, calculated in your browser with no gradebook account.
GPA math is simple until the scale changes. US 4.0, 4.3 variants, 5.0 scales, and percentage mappings all show up in syllabi. This page lets you pick a scale, add rows for each course, and see Σ(grade points × credits) / Σ(credits) update live. Course names are optional labels for your eyes only.
Nothing syncs to a school portal. Close the tab and the numbers are gone unless you wrote them down. That is intentional: a calculator, not a semester tracker. If your institution uses a weird plus/minus table, edit the scale mapping before you trust the result.
Percentage mode maps numeric marks into the active point table. It will not invent institutional rounding rules. When your registrar and this page disagree, the registrar wins.
Edge cases show up fast. Pass/fail courses with zero quality points, labs worth half a credit beside three-credit lectures, and transfer credits that count toward graduation but not toward major GPA all need you to decide what belongs in the table. This tool totals whatever rows you add; it does not know your degree audit.
Privacy is the other half of the story. Grades you type never leave the tab. There is no analytics beacon and no “save my semester” cloud. That is appropriate on a shared computer and on a machine where you would not paste a transcript into a random SaaS calculator. Screenshot or write down the result if you need it after you close the page.
How to use GPA calculator
- 1Select a grade scale that matches your school, or adjust it.
- 2Add a row per course with credit hours and a grade.
- 3Read the live GPA; add or remove rows until the term is complete.
What it won't do
- Not an official transcript or degree audit.
- No persistence across browser sessions unless you copy the numbers yourself.
Common questions
Is this an official transcript GPA?
No. It is arithmetic on the grades you entered. Official GPA comes from your institution.
Can I change the point values for A− or B+?
Yes. Scales are configurable so international and institutional variants are not locked to one US table.
Does the GPA calculator store my courses?
Not across visits. There is no account and no cloud gradebook.
How should I handle pass/fail or audit courses?
Omit them unless your school assigns quality points. A pass with no grade points should not inflate or deflate the average. When in doubt, match what your registrar prints on the transcript.
Related tools
Why this one doesn't upload your file
There is no server to upload to. This page is a static file, and the work happens in your browser using the same graphics and WebAssembly code that renders every other site you visit. Your file is read from disk into memory, processed, and handed back as a download. Once the page has loaded you can disconnect from the network entirely and it keeps working. The longer explanation