GPA Calculator
Work out your grade point average from your courses and credits.
Optional
Optional
Optional
Adds 1.0 point to honours, AP and IB courses
Grade scale
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- GPA
- –
- Credits
- 0
Scale: College Board (whole letters) and the common US plus and minus steps, checked on 31 October 2026. Schools differ, so you can change any value.
How to work out your GPA
- Add a row for each course, with its grade and credits.
- Turn on Weighted GPA or add a previous GPA if you need them.
- Read your GPA as you type.
Questions
How is the GPA worked out?
Each grade's points are multiplied by the course's credits, added up, and divided by the total credits. The result is rounded to two decimals.
Which grade scale does it use?
The common US 4.0 scale, with A at 4.0, B+ at 3.3 and C at 2.0. Schools differ, so you can change the points for any grade under Grade scale.
What does Weighted GPA do?
It adds 1.0 point to each course you mark as honours, AP or IB, so an A in such a course counts as 5.0. A failing grade gets no extra point.
How does the cumulative GPA work?
Enter your GPA so far and the credits it covers. They are counted together with the courses on the page.
Why is a row not counted?
A course needs both a grade and credits above 0. A row missing either is named under the result and left out.
Is anything I enter sent anywhere?
No. Every calculation happens inside your browser, and nothing is saved.