Academic Tool

CGPA Calculator

Calculate your cumulative GPA and convert between different grading systems

Semester Grades

Grading System

Semester Details

GPA ↔ Percentage Converter

Results

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Enter semester details to calculate CGPA or use the converter

Example Calculation:

Semester 1: 15 credits, 3.5 GPA
Semester 2: 18 credits, 3.8 GPA

CGPA = (15×3.5 + 18×3.8) / (15+18) = 3.66

Common Grading Scenarios

4.0 Scale

US/Canada Standard

3 GPA:80%

3.5 GPA:87.5%

4 GPA:100%

10.0 Scale

India/Europe Standard

7 GPA:66.5%

8.5 GPA:80.75%

9.5 GPA:90.25%

Impact Analysis

Semester GPA Impact

From 2.0 to 3.0: +25%

From 7.0 to 8.0: +9.5%

1.0 GPA increase: ~10-25% improvement

Frequently Asked Questions

How is CGPA different from GPA?

GPA (Grade Point Average) typically refers to a single semester's performance, while CGPA (Cumulative GPA) is the weighted average of all semesters completed.

How accurate are GPA to percentage conversions?

Conversion formulas vary by institution. The formulas in this calculator are commonly used approximations. For official conversions, check your university's specific policy.

Do all courses count equally toward CGPA?

No, courses with more credits have greater impact on CGPA. CGPA is a weighted average based on credit hours.

Track Your Academic Progress

Plan for future semesters and improve your CGPA

Note: This calculator provides estimates. Always verify with your institution's official grading policies.