CGPA to SGPA Converter: Complete Guide (2025)
The CGPA to SGPA converter is an essential tool for students in India, the US, and worldwide. Whether you're calculating how your current semester performance affects your overall CGPA or building cumulative GPA from multiple semesters, this free tool provides instant, accurate results.
What is CGPA and SGPA?
CGPA (Cumulative Grade Point Average) is your overall academic performance across all semesters. SGPA (Semester Grade Point Average) is your GPA for a single semester.
Most universities in India use a 10-point CGPA system, while US institutions use 4.0 scale. Our converter supports all major scales.
CGPA vs SGPA: Key Differences
| Aspect | CGPA | SGPA |
|---|---|---|
| Scope | All semesters | One semester |
| Calculation | Weighted average of SGPAs | Average of course grades |
| Use | Final transcript, job applications | Semester report card |
| Scale | Usually 10.0 or 4.0 | Same as CGPA |
How to Calculate SGPA from CGPA
Use this formula:
SGPA = (CGPA × Total Credits − Previous Credits × Previous CGPA) / Current Credits
Example: You have CGPA 8.5 over 60 credits. This semester has 20 credits. What SGPA do you need for CGPA 8.7?
- Target CGPA = 8.7
- SGPA = (8.7 × 80 − 8.5 × 60) / 20 = 9.3
How to Calculate CGPA from SGPA
CGPA = Σ(SGPA × Credits) / Total Credits
Example:
- Sem 1: SGPA 8.0, 20 credits
- Sem 2: SGPA 8.5, 22 credits
- CGPA = (8.0×20 + 8.5×22) / 42 = 8.26
10-Point CGPA to Percentage (India)
Most Indian universities use:
- Percentage = CGPA × 9.5 (CBSE, ICSE)
- Some use CGPA × 10
Example: CGPA 8.5 → 8.5 × 9.5 = 80.75%
4.0 Scale Conversion
| 10.0 CGPA | 4.0 GPA | Letter |
|---|---|---|
| 9.0–10.0 | 4.0 | A+ |
| 8.0–8.9 | 3.7–3.9 | A |
| 7.0–7.9 | 3.0–3.3 | B |
| 6.0–6.9 | 2.0–2.7 | C |
| Below 6.0 | Below 2.0 | D/F |
Step-by-Step Guide
- Know your scale: 10.0 (India), 4.0 (US), or 5.0 (AP/IB).
- Collect data: CGPA, credits, or SGPAs.
- Use our converter: Input values and get instant results.
- Verify manually: Use formulas above.
Common Scenarios
- Placement eligibility: Many companies require CGPA ≥ 7.5.
- Scholarships: Often need CGPA ≥ 8.0.
- Abroad applications: Convert 10.0 CGPA to 4.0 GPA.
Why Use Our CGPA to SGPA Converter?
- Supports 10.0, 4.0, 5.0 scales
- Two-way conversion
- Credit-weighted accuracy
- Add unlimited semesters
- Free, no login
FAQ
What is a good CGPA?
8.0+ (out of 10) or 3.5+ (out of 4.0) is considered excellent.
Can SGPA be higher than CGPA?
Yes! If you improve performance in later semesters.
How to convert CGPA to percentage?
Multiply by 9.5 (CBSE) or check university policy.
Tips to Improve CGPA
- Aim for consistent SGPA ≥ 8.5
- Focus on high-credit courses
- Use our GPA Boost Calculator
Conclusion
Master your academic journey with our CGPA to SGPA converter. Whether you're in India, the US, or applying abroad, this tool ensures accurate grade tracking. Try it now!
Related: GPA Converter | GPA to % (India)