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Convert your CGPA or SGPA to exact percentage (%) with official university conversion formulas for CBSE, VTU, Mumbai University, Anna University, AKTU, SPPU Pune, and US 4.0 GPA scale.
"This certifies that a CGPA of 8.50 on a 10.0 scale is equivalent to 80.75% (First Class with Distinction) under CBSE (Class 10 & 12) official conversion formula (Percentage = CGPA × 9.5)."
Under the official CBSE (Central Board of Secondary Education) guidelines, the conversion formula is:
Percentage (%) = CGPA × 9.5
Why 9.5? CBSE derived 9.5 by calculating the average marks of candidate score bands who scored between 91 and 100 marks over a 5-year statistical study.
| University / Board | Official Formula | Example (8.0 CGPA) |
|---|---|---|
| CBSE / Standard 10-Point | CGPA × 9.5 | 76.00% |
| VTU Belagavi | (CGPA − 0.75) × 10 | 72.50% |
| Anna University | CGPA × 10 | 80.00% |
| AKTU / UPTU Lucknow | (CGPA − 0.75) × 10 | 72.50% |
| Mumbai University | 7.1 + 7.4 × (CGPA − 0.75) | 60.75% |
| US 4.0 Scale | (GPA / 4.0) × 100 | 3.2 GPA = 80.00% |
Authored by UseCOS Research & Engineering. Verified against official university ordinances and circulars.