CGPA Calculator
Table of contents
Use this CGPA calculator to calculate CGPA from subjects, credits, or SGPA. This cumulative CGPA calculator also helps you convert CGPA to percentage easily.
What is CGPA?
CGPA (Cumulative Grade Point Average) is the weighted average of grade points across all subjects or semesters.
How to Calculate CGPA (Formula)
CGPA = Σ(Grade Points × Credits) ÷ Σ Credits
How to Calculate CGPA (Step-by-Step)
1. Convert grades into grade points
2. Multiply each subject’s grade point by its credits
3. Add all values
4. Divide by total credits
This method is used in most CGPA calculators.
CGPA Calculator with Credits
This CGPA calculator supports credit-based calculation.
Subjects with higher credits have more weight. If credits are not entered, equal weight is used.
Useful for:
engineering CGPA calculator
college CGPA calculation
How to Calculate CGPA from SGPA
CGPA from SGPA is calculated as: CGPA = Σ(SGPA × Semester Credits) ÷ Σ Credits If credits are equal: CGPA = (SGPA₁ + SGPA₂ + … + SGPAₙ) ÷ n
How to Calculate Cumulative CGPA (with Previous CGPA)
Cumulative CGPA formula: New CGPA = ((Previous CGPA × Previous Credits) + (Current GPA × Current Credits)) ÷ Total Credits This is used in cumulative CGPA calculators.
CGPA to Percentage Formula
To convert CGPA to percentage:
Percentage = CGPA × 9.5
Example:
CGPA = 8.0
Percentage = 76%
CGPA from Marks
- Convert marks into grades
- Convert grades into grade points
- Apply CGPA formula
CGPA vs SGPA
| Term | Meaning |
|---|---|
| SGPA | Semester GPA |
| CGPA | Overall cumulative GPA |
Frequently asked questions
How is CGPA calculated?
CGPA is calculated by dividing the total of (grade points × credits) by total credits.
How to calculate CGPA from SGPA?
Use weighted average of all semester SGPA.
How to calculate CGPA with credits?
Multiply grade points by credits and divide by total credits.
How to convert CGPA to percentage?
Multiply CGPA by 9.5 (commonly used method).