SGPA to CGPA Calculator
Convert your Semester Grade Point Averages to Cumulative Grade Point Average
About SGPA to CGPA Conversion
Semester Grade Point Average (SGPA) represents your academic performance in a single semester, while Cumulative Grade Point Average (CGPA) represents your overall academic performance across all semesters.
How SGPA to CGPA Conversion Works
The formula for calculating CGPA from SGPAs is:
CGPA = Sum of (SGPA × Credits for that semester) / Total Credits from All Semesters
If all semesters have equal credit weights, a simpler formula can be used:
CGPA = Sum of all SGPAs / Number of Semesters
Why Credits Matter
Credits are important in CGPA calculation because:
- They represent the workload and importance of each semester
- Semesters with more credits have a greater impact on your CGPA
- Ignoring credits can lead to inaccurate CGPA calculations
SGPA vs. CGPA: What's the Difference?
| Aspect | SGPA | CGPA |
|---|---|---|
| Time Period | Single semester | All semesters |
| Calculation | Based on courses in one semester | Weighted average of all SGPAs |
| Purpose | Measures performance in a specific term | Measures overall academic standing |
| Impact | Affects semester-specific honors | Affects graduation honors, job applications |
Frequently Asked Questions
Can I calculate CGPA without knowing the credits?
If all semesters have equal credit loads, you can calculate CGPA by taking the average of your SGPAs. However, if semesters have different credit weights, you need to know the credits for an accurate CGPA calculation.
How can I improve my CGPA?
To improve your CGPA, focus on achieving higher SGPAs in future semesters, especially in semesters with more credits. Consider retaking courses with low grades if your institution allows grade replacement in CGPA calculations.
Does this calculator work for all grading systems?
This calculator works for any consistent grading system where both SGPA and CGPA use the same scale. Whether you're using a 4.0, 10.0, or any other scale, the calculation method remains the same.
What if I have a semester with no credits?
Semesters with zero credits (such as exchange semesters or audit courses) typically don't count toward your CGPA. They should be excluded from the calculation unless your institution has specific policies for such cases.