Free student tool

CGPA ↔ Percentage
calculator.

Convert between CGPA and percentage using the CBSE 10-point scale formula. This is an indicative conversion — many universities and boards use their own formula, so always check what your specific institution accepts.

CGPA → Percentage

Enter your CGPA

Enter a CGPA between 0 and 10.

Percentage → CGPA

Enter your percentage

Enter a percentage between 0 and 100.

How this works

The formula

CBSE's official conversion for the 10-point CGPA scale is Percentage = CGPA × 9.5. This calculator uses that formula in both directions. It's a widely used approximation, but not every board or university calculates results the same way — when a specific percentage matters (for an application or eligibility check), confirm the exact method with that institution.

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