How do you convert CGPA to a percentage?

The most common rule (used by CBSE) multiplies CGPA by 9.5. Some universities like VTU use (CGPA − 0.75) × 10. This tool supports both, plus a custom multiplier for institutions that publish a different factor.

Why are there different formulas?

There is no single universal conversion — each board or university defines its own. Always confirm the official formula your institution uses, since admissions and employers expect that exact method.

What is 8.5 CGPA in percentage?

Using the CBSE factor of 9.5, an 8.5 CGPA equals 8.5 × 9.5 = 80.75%. Under the VTU formula it would be (8.5 − 0.75) × 10 = 77.5%. Always use your own institution's official method.

Which formula should I use for my university?

Use the one your board or university officially publishes. CBSE schools use CGPA × 9.5; VTU uses (CGPA − 0.75) × 10. If yours uses a different multiplier, choose custom mode and enter it.

Why multiply CBSE CGPA by 9.5?

CBSE derived 9.5 by analysing the average marks of students in a band of subjects over several years, so it is an empirical factor that approximates the percentage that a given CGPA corresponds to.

Is my CGPA sent anywhere?

No. The conversion happens entirely in your browser and nothing is uploaded or stored.

CGPA to Percentage Calculator

CGPA (Cumulative Grade Point Average) and percentages are two ways of reporting the same academic performance, and many applications — university admissions, scholarships and jobs — ask for one when your transcript shows the other. This converter turns a CGPA into a percentage using the exact method your institution requires, so the figure you submit matches what is expected.

How it works

There is no single universal formula — each board sets its own — so the tool offers three methods:

CBSE factor method: percentage = CGPA × 9.5. The 9.5 is an empirical factor CBSE published.
VTU formula: percentage = (CGPA − 0.75) × 10, used by Visvesvaraya Technological University.
Custom multiplier: enter any factor your institution specifies, and the tool multiplies your CGPA by it.

Pick the correct method for your board or university before relying on the number, because admissions offices and employers expect that specific conversion.

Example

A CGPA of 8.5:

Method	Calculation	Percentage
CBSE (× 9.5)	8.5 × 9.5	80.75%
VTU	(8.5 − 0.75) × 10	77.5%
Custom (× 10)	8.5 × 10	85%

The same CGPA gives different percentages depending on the rule, which is why choosing the right method matters. Everything runs in your browser — your grades never leave your device.