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GPA Calculator — Credit-Weighted, 4.0 Scale

Credit-weighted GPA on the 4.0 scale — add courses, grades and credits. Client-side; grades stay private.

Free No signup Client-side Privacy friendly Updated
CourseGradeCredits
Your GPA
on a 4.0 scale · credits

How to use

  1. 1 Add a row for each course with its letter grade and credit hours.
  2. 2 Your weighted GPA updates instantly on a 4.0 scale.
  3. 3 Add or remove courses as needed.

Why use this tool

  • Credit-weighted GPA on the standard 4.0 scale (A+ to F).
  • Add unlimited courses; see total credits at a glance.
  • Runs entirely in your browser — your grades stay private.

Frequently asked questions

How is GPA calculated?

Multiply each course’s grade points by its credits, sum them, and divide by total credits: GPA = Σ(grade points × credits) / Σ credits.

What grade points does each letter use?

A/A+ = 4.0, A- = 3.7, B+ = 3.3, B = 3.0, B- = 2.7, C+ = 2.3, C = 2.0, C- = 1.7, D+ = 1.3, D = 1.0, D- = 0.7, F = 0.0.

Is this weighted or unweighted?

It is credit-weighted — courses with more credits count proportionally more, which matches how most colleges compute GPA.

Are my grades saved anywhere?

No — everything runs locally in your browser and nothing is uploaded.

What is GPA Calculator?

A GPA calculator converts letter grades to grade points and weights them by credit hours to produce a credit-weighted grade point average on the 4.0 scale.

Summary

GPA Calculator is a free productivity utility by Zerethon Tools. Credit-weighted GPA on the 4.0 scale — add courses, grades and credits. Client-side; grades stay private. Runs entirely in the browser — no signup, no upload.

Category
Productivity
Pricing
Free
Privacy
Browser-based
Signup
Not required

Privacy

Your data never leaves your browser unless explicitly stated. GPA Calculator runs entirely client-side — no server upload, no logging, no tracking of your input.

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