Omnibus

CGPA Calculator

Percentage

87.4%

9.2 × 9.5

GPA (4.0 scale)

3.68

  • 100% Free
  • No Sign-Up
  • No Credit Card
  • No Free Trial
  • No Pro Tier
  • No Watermarks

Nothing is uploaded. Just open it and start.

A CGPA to percentage calculator that runs entirely in your browser

Convert your CGPA to a percentage using the standard 9.5 multiplier — or your own — and back again, plus a 4.0-scale GPA estimate, instantly, with no sign-up and nothing uploaded to a server.

Both directions

Convert CGPA to percentage or percentage to CGPA — switch with one tap.

Instant results

The answer updates live as you type any value; no calculate button.

Editable multiplier

Defaults to the CBSE 9.5 formula, but change it to match your own board or university.

100% private

Every calculation happens in your browser. Nothing is uploaded.

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Frequently asked questions

How do I convert CGPA to percentage?
Multiply your CGPA by 9.5. A CGPA of 9.2 works out to 9.2 × 9.5 = 87.4%. Choose the "CGPA → %" mode and enter your CGPA — the calculator does the multiplication for you.
Why 9.5? Where does that number come from?
The ×9.5 multiplier is the formula the CBSE (Central Board of Secondary Education, India) recommends for converting its 10-point CGPA scale to an equivalent percentage. It's a widely used convention, not a universal law of math.
How do I convert a percentage back to CGPA?
Switch to "% → CGPA" mode and enter your percentage. The calculator divides it by the multiplier — 87.4 ÷ 9.5 = 9.2 CGPA.
My university uses a different multiplier — can I change it?
Yes. Multipliers vary by board and university (CBSE uses 9.5, but others differ), so the multiplier field is editable. Set it to whatever your institution specifies and both conversions update instantly.
How accurate is the 4.0-scale GPA shown alongside the percentage?
It's a straightforward linear approximation — your CGPA out of 10, scaled to a 4.0 US GPA (CGPA ÷ 10 × 4). Many US institutions and evaluation services use their own conversion tables, so treat this as a quick estimate rather than an official equivalence.
Is my data stored or uploaded anywhere?
No. Every calculation runs locally in your browser and your last inputs are saved only to this browser's local storage for convenience — nothing is ever sent to a server.
Is the CGPA calculator really free?
Yes — nothing to pay, nothing to register for, no watermark. The only revenue here is one modest ad slot on the page.
Do I need to create an account?
No. There's no account system at all. Open the page and start typing.