CGPA to Percentage: It's NOT One Formula for All
The biggest mistake students make is using "CGPA × 9.5" for everything. That formula is only for CBSE. Each university has its own conversion formula.
Official Formulas by University
| University | Formula | Example (CGPA 8.5) |
|---|---|---|
| CBSE (10-point) | CGPA × 9.5 | 80.75% |
| VTU | CGPA × 10 | 85% |
| Mumbai University | (CGPA − 0.75) × 10 | 77.5% |
| Anna University | CGPA × 10 | 85% |
| JNTU | CGPA × 10 | 85% |
| ICSE (7-point) | CGPA × 14.29 | N/A (7-point) |
| US GPA (4-point) | GPA × 25 | N/A (4-point) |
Use Our Free Calculator
Our CGPA to Percentage Converter supports 9+ Indian universities with the exact official formulas. Just select your university, enter CGPA, and get instant results.
SGPA to CGPA Conversion
If you have semester-wise SGPA values, use our SGPA to CGPA calculator. It supports both simple average and credit-weighted average:
- Simple average: Add all SGPAs and divide by number of semesters
- Credit-weighted: Multiply each SGPA by semester credits, sum them, divide by total credits