🎓 Weighted GPA Calculator
Calculate a credit-weighted GPA from matching grade-point and course-credit lists.
Try the calculator
The values below are a working example. Change any field to recalculate instantly in your browser.
Confirm your institution’s GPA scale and weighting rules.
Formula & Mathematical Logic
GPA = Sum(grade point × credits) / Sum(credits)Each course grade point is multiplied by its credit value before the total quality points are divided by total credits. Calculations run locally in your browser.
Worked Example
Grade points 4.0, 3.7, 3.3, 4.0 with credits 3, 4, 3, 2 produce a weighted GPA of 3.725.
Frequently Asked Questions
How is this result calculated?
Enter grade points and credits in the same order. Both lists must contain the same number of values.
Does Calcixa upload my inputs?
No. Inputs and results remain in your browser and are not sent to a Calcixa server.
CALCIXA PRACTICAL GUIDE
How to use the Weighted GPA Calculator
A GPA calculator forms a credit-weighted average of grade points. It helps students model a term or combine courses, but institutions differ in grade scales, repeated-course rules, transfer credits, weighting, rounding, and treatment of pass/fail work.
The registrar’s official calculation is controlling. Before relying on the estimate for graduation, scholarships, applications, or academic standing, match every grade point and credit rule to the institution’s published policy.
Step-by-step
- Choose or confirm the institution’s grade-point scale.
- Enter each course grade and its eligible credit value.
- Exclude or specially treat courses only as the official policy directs.
- Calculate the weighted GPA and compare it with the registrar record.
How to read the result
- Quality points equal grade points multiplied by eligible credits.
- GPA equals total quality points divided by total GPA credits.
- Rounding is applied only for display and may differ from institutional precision.
Common mistakes to avoid
- Taking an unweighted average of course grades.
- Using the wrong scale or plus/minus values.
- Including withdrawn, pass/fail, repeated, or transfer work contrary to policy.
Important: Review important outputs before relying on them in a production, legal, or safety-critical workflow.
More questions about Weighted GPA Calculator
Why are credits used?
A higher-credit course contributes more to a credit-weighted GPA.
Can I calculate cumulative GPA?
Yes if all included courses and existing totals use compatible institutional rules.
Will this match my transcript?
It should be treated as an estimate because the institution controls exclusions, repeats, weighting, and rounding.
Sources and methodology
Calcixa explains the model, assumptions, and limitations so you can verify the result. See our calculation and tool methodology for rounding, privacy, testing, and correction practices.
Maintained by the Calcixa product team. This page was last updated on 7 September 2026.