CGPA Calculator

CGPA Result

Total Semesters 0
Total Credits 0
CGPA 0
Approx Percentage 0%
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About CGPA Calculator

The CGPA Calculator helps students calculate their cumulative grade point average using semester GPA and credits. It also shows approximate percentage based on CGPA.

Introduction

The CGPA Calculator is a useful academic tool for students who want to calculate their overall academic performance across multiple semesters. It uses GPA and credit values to calculate a weighted CGPA.

What is CGPA?

CGPA stands for Cumulative Grade Point Average. It represents the overall academic performance of a student across multiple semesters or terms. It is commonly used by schools, colleges and universities.

CGPA Formula

CGPA = Total Weighted Grade Points ÷ Total Credits

Weighted grade points are calculated by multiplying each semester GPA by its credits. The sum of weighted points is then divided by total credits.

Approx Percentage Formula

Percentage ≈ CGPA × 9.5

This calculator uses the common approximation method where CGPA is multiplied by 9.5 to estimate percentage. Actual conversion may vary by university or board.

How to Use the CGPA Calculator

  • Enter GPA for each semester.
  • Enter credits for each semester.
  • Click Add Semester if you want to add more semesters.
  • Click Calculate CGPA to get final CGPA and approximate percentage.

Features of the CGPA Calculator

  • Supports multiple semesters
  • Uses credit-based weighted CGPA calculation
  • Shows total semesters and total credits
  • Displays approximate percentage
  • Saves recent calculations in browser history

Advantages

  • Helps students check academic performance quickly
  • Reduces manual calculation errors
  • Useful for college records and admission planning
  • Works directly in the browser without installation

Important Note

Different universities may use different CGPA-to-percentage conversion formulas. Always confirm the official formula from your college, university or board before using the result for official purposes.

Technologies Used

This calculator is developed using HTML for structure, CSS for styling and JavaScript for dynamic CGPA calculation, semester management and browser-based history storage.