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Percentage calculator

Work out your percentage from your marks, or convert CGPA. Nothing you type is saved or sent anywhere.

Marks to percentage

Enter the marks you got and the maximum marks for each subject.
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Type your marks to see the percentage.
Some schools and colleges count only your best five subjects. Check the rule that applies to you.

CGPA and percentage

CBSE says the overall indicative percentage of marks is 9.5 times the CGPA. Type in either box.
Source: CBSE frequently asked questions (PDF) ↗. CBSE calls this figure indicative, so confirm with the school or college that asks for it.

GraphPaper is not run by CBSE. This tool is a helper, and your marksheet is the official record.