SGPA vs CGPA: Key Differences, Calculation Formulas and Percentage Conversion Guide
Understand the vital distinctions between SGPA and CGPA, how each semester affects your cumulative score, and how to convert both metrics into accurate percentage marks.
Understanding SGPA vs CGPA: The Definitive Guide
For Indian college students enrolled in CBCS semester degree programmes, understanding the difference between Semester Grade Point Average (SGPA) and Cumulative Grade Point Average (CGPA) is essential for tracking academic progress and job placements.
What is SGPA?
SGPA (Semester Grade Point Average) reflects your academic performance within a single semester. It is the weighted average of the grade points obtained in all courses registered during that specific semester:
SGPA = Σ (Course Grade Point × Course Credit) / Σ Course Credits
What is CGPA?
CGPA (Cumulative Grade Point Average) represents the cumulative academic performance across all completed semesters from semester 1 up to the current semester:
CGPA = Σ (Semester SGPA × Semester Total Credits) / Σ Total Degree Credits
Key Comparison
| Attribute | SGPA (Semester Grade Point Average) | CGPA (Cumulative Grade Point Average) |
|---|---|---|
| Scope | Single Semester only | Cumulative across all semesters |
| Impact of Backlogs | Only impacts that semester's GPA | Dilutes the entire degree aggregate |
| Placement Cutoffs | Checked for semester-by-semester clearance | Primary metric used for CTC eligibility |
| Transcript Display | Listed on individual term marksheet | Printed prominently on Degree Certificate |
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