Tools › Grades

CGPA / SGPA to Percentage Calculator

Pick your university or board, enter your CGPA or SGPA, and get the percentage using that institution's own rule.

Key facts

There is no single national formula — your university's own rule decides.
VTU: (CGPA − 0.75) × 10.
Mumbai University (10-point scale): 7.1 × CGPA + 11.
Anna University: CGPA × 10.
CBSE's ×9.5 applies only to its CGPA-era Class 10 results.
Most universities apply the same formula to a semester SGPA; the result is that semester's percentage.
If your university issues a conversion certificate, that figure overrides any calculator.

A VTU student with a CGPA of 8.25:

(8.25 − 0.75) × 10 = 75.0%

The generic ×9.5 would give 78.4% — about 3 points higher. Use your university's rule.

VTU Mumbai University Anna University CBSE (Class 10, CGPA era)

Can I use ×9.5 for my engineering degree?

Only if your university says so. ×9.5 is CBSE's rule; most universities publish their own.

Which figure goes on a job application?

The one on your university's conversion certificate, if it issues one. Otherwise, the result of your university's published formula.

I only have semester SGPAs. What now?

Combine them first with the SGPA to CGPA calculator, then convert here.

My university isn't listed.

Use Custom with the multiplier from your university's circular. We add universities once we have their official document.

Is this result official?

No. It applies the cited formula; your institution's documents are the final word.

Rule	Formula	Source	As per
VTU	(CGPA − 0.75) × 10	VTU conversion notification verification pending	—
Mumbai University	7.1 × CGPA + 11	University of Mumbai CGPI conversion circular (10-point scale) verification pending	—
Anna University	CGPA × 10	Anna University regulations (CGPA to percentage) verification pending	—
CBSE (Class 10, CGPA era)	CGPA × 9.5	CBSE CCE notice — indicative percentage verification pending	—
Generic ×9.5	CGPA × 9.5	No official rule — common approximation only verification pending	—