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Percentage to CGPA Calculator

This calculator inverts the formula your board or university uses, so you can go from a percentage back to the equivalent 10-point CGPA — useful when a form or portal asks for CGPA but your marksheet only shows a percentage. Pick your formula, enter the percentage, and the CGPA appears instantly.

  • Nothing you type leaves this page
  • Works offline once loaded
  • Free forever, no signup

{{ formula.note }} Confirm with your latest university circular for official conversion certificates.

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CGPA Percentage
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How to use this tool

  1. Enter your percentage

    Type the percentage from your marksheet or transcript.

  2. Pick the formula your institution uses

    CBSE, AKTU, VTU, Mumbai University, KTU and Anna University each invert differently — choose the one that matches how your original CGPA was converted.

  3. Read your CGPA

    The equivalent CGPA on the 10-point scale appears instantly; switch to CGPA → Percentage if you need to go the other way.

Questions people ask

How do I convert percentage to CGPA?

Invert the same formula your institution uses to go the other way — for CBSE's ×9.5 rule, CGPA = percentage ÷ 9.5. This calculator does the inversion for you across every supported university formula, so you don't have to do the algebra by hand.

What is 76% in CGPA?

8.0 CGPA on CBSE's ×9.5 scale, about 8.35 on the AKTU/VTU (CGPA−0.75)×10 scale, and about 9.15 on Mumbai University's 7.1×CGPA+11 scale — the formula matters, so pick the one your institution actually used.

Why would I need to convert percentage back to CGPA?

Some admission or job portals specifically ask for a CGPA figure even when your official marksheet only lists a percentage (common for older boards or diploma results) — this reverse conversion gives you a defensible estimate to enter.

Is the reverse conversion exact?

It's the mathematical inverse of the forward formula, so round-tripping a CGPA to percentage and back returns the original CGPA to within rounding — but it is only as official as the underlying formula itself; for a legal document, get the CGPA from your institution's transcript directly if possible.

Which formula should I pick if my institution is not listed?

The CBSE-style ×9.5 formula is the most widely used general-purpose conversion in India and is a reasonable default — but check your own institution's conversion circular, since some use a flat ×10 or a custom linear formula instead.

Does this tool store my marks anywhere?

No — the conversion runs entirely in your browser, nothing is uploaded, and the page works offline once loaded.

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