CGPA to Percentage Calculator — Convert CGPA to Percentage

CGPA (out of 10) Enter a valid CGPA between 0 and 10.

Conversion Formula

Estimated Percentage

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How to Use This Tool

Enter your CGPA on a 10-point scale.
Select the conversion formula used by your institution.
Click Convert to Percentage to see your estimated equivalent percentage.

Common CGPA-to-Percentage Formulas

The two most commonly used formulas for converting CGPA (on a 10-point scale) to an equivalent percentage are:

CBSE-style: Percentage = CGPA × 9.5
VTU/AICTE-style: Percentage = (CGPA − 0.75) × 10

Why the Formula Matters

These two formulas can give noticeably different results for the same CGPA — for example, a CGPA of 8.5 converts to 80.75% under the CBSE-style formula but 77.5% under the VTU-style formula. Always confirm which formula your institution officially recognizes before using the converted percentage for any formal application or eligibility check.

Common Use Cases

Meeting a percentage-based eligibility cutoff for a job application or higher education program
Comparing your academic performance against percentage-based scholarship criteria

Frequently Asked Questions

Why do the two formulas give different results?

They use different multipliers and offsets developed independently by different examination bodies, so they aren't interchangeable — always use the one officially recognized by your specific institution.

Can I use the converted percentage for official purposes?

Many institutions accept a converted percentage using their officially prescribed formula, but always check with the receiving institution or authority whether they require an official conversion certificate instead.

This calculator is provided for general informational and estimation purposes only. Results should not be treated as professional financial, tax, legal, medical, or engineering advice. Always verify critical calculations with a qualified professional or official source before making decisions.