GPA & CGPA Calculator GPA / CGPA Calculator GPA / CGPA (out of 4 or 10) Scale4.0 Scale10.0 Scale ConversionGPA × 25 (4.0 → %)CGPA × 9.5 (10 → %)CGPA × 10 Calculate Approximate Percentage— Supports common 4.0 and 10.0 scale conversions. Disclaimer: All calculators provide approximate results for educational and informational purposes only.