How to Calculate CGPA

What is CGPA?

CGPA (Cumulative Grade Point Average) is the overall GPA calculated across all semesters of study. In India, many universities use a 10-point CGPA scale. Converting CGPA to percentage: Percentage = CGPA × 9.5 (CBSE formula) or university-specific conversion.

Formula

CGPA = Sum of all semester GPAs / Number of semesters (simple average)

Step-by-Step Guide

1CGPA = Sum of all semester GPAs / Number of semesters (simple average)
2Or: Sum(Grade points × Credits) / Total credits (weighted across all semesters)
3CBSE percentage conversion: Percentage ≈ CGPA × 9.5

Worked Examples

Input

Semester GPAs: 8.5, 8.0, 9.0, 8.7

Result

CGPA: 8.55

(8.5+8.0+9.0+8.7)/4 = 8.55

Input

CGPA 8.55 (10-point scale)

Result

Approx 81.2%

8.55 × 9.5 = 81.2%

Frequently Asked Questions

What is Cgpa?

CGPA (Cumulative Grade Point Average) is the overall GPA calculated across all semesters of study. In India, many universities use a 10-point CGPA scale

How accurate is the Cgpa calculator?

The calculator uses the standard published formula for cgpa. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Cgpa calculator use?

This calculator works with inches. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Cgpa calculator use?

The core formula is: CGPA = Sum of all semester GPAs / Number of semesters (simple average). Each step in the calculation is shown so you can verify the result manually.

Ready to calculate? Try the free CGPA Calculator

Try it yourself →