CGPA to Percentage and Percentage to CGPA Calculator

Converts a CGPA to a percentage, or back, by the rule that applies to you.

Result

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Rule applied —

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The formula

CBSE Class X only: indicative percentage = CGPA × 9.5 Other institutions: percentage = (CGPA − offset) × multiplier

There is no universal conversion. Each institution sets its own.

If a transcript states a percentage or a conversion, use that. For a plain proportion of the scale, use the GPA to percentage calculator.

How do I convert CBSE CGPA to percentage?

For a CBSE Class X CGPA, multiply by 9.5. A CGPA of 8.2 gives an indicative 77.90%, an estimate rather than your actual marks.

Can I multiply any CGPA by 9.5?

No. It is CBSE’s factor. Universities and other boards set their own, and many use a different multiplier or formula.

How do I convert percentage to CGPA?

Divide by the same factor, which simply reverses the sum. On the CBSE factor, 76% is a CGPA of 8.00.