About GradeCalc

GradeCalc is a modern, student-centric academic calculator platform created to simplify SGPA, CGPA, and percentage calculations.

Our Mission

Understanding academic grade point averages should be simple, transparent, and error-free. GradeCalc was built to eliminate manual calculation mistakes by providing clean, responsive, and instant calculation tools for students across schools, colleges, and universities.

Privacy & Client-Side Processing

We take student data privacy seriously. GradeCalc functions entirely inside your local web browser using client-side JavaScript.

Zero server requests or database storage for entered grades.
No cookies, tracking scripts, or analytical trackers.
Works offline once loaded in your browser.

Mathematical Accuracy & Standards

GradeCalc implements exact credit-weighted mathematical formulas:

SGPA = Σ(Credit × Grade Point) / Σ(Credit)

CGPA = Σ(SGPA × Semester Credits) / Σ(Semester Credits)

Calculations maintain full floating-point precision throughout intermediate steps and are rounded to 2 decimal places only when rendering the final output.

Disclaimer: GradeCalc is an independent educational tool. Academic grading criteria and percentage conversion formulas vary across educational boards and universities. Please consult your institution's official academic office for formal evaluations.

Get in Touch

Have feedback or suggestions for new grading scale features? Contact the GradeCalc team:

Email: drapjakicbjb@gmail.com