CGPA to Percentage Converter

What this CGPA to percentage converter does

This converter turns a CGPA to percentage using the formula your board, university or country actually uses, and it works in reverse too, turning a percentage back into a CGPA. It covers 10-point scales (CBSE, Anna University, VTU, Mumbai University), 4-point scales used in Pakistan and Bangladesh, and the 5-point scale used by Nigerian universities.

There’s no single worldwide formula. A 7.8 CGPA is 74.1% under CBSE rules but 78% at Anna University, so picking the right preset matters more than the arithmetic.

How to use the converter

1. Choose your board, university or scale from the list.
2. Type your CGPA. The result updates instantly with the formula used.
3. Switch to Percentage → CGPA if you need to go the other way, for example to check an eligibility cut-off.
4. For Nigeria the tool also shows your class of degree, and for Bangladesh your letter grade under the UGC system.

CGPA to percentage formulas

Board / scale	Formula	Example
CBSE (India)	CGPA × 9.5	8.4 → 79.8%
Anna University	CGPA × 10	7.8 → 78%
VTU	(CGPA − 0.75) × 10	8.0 → 72.5%
Mumbai University	7.1 × CGPI + 11	7.0 → 60.7%
Pakistan, 4.0 scale	CGPA ÷ 4 × 100 (approximate)	3.2 → 80%
Bangladesh, UGC 4.0	UGC grade table	3.50 → 70%
Nigeria, 5.0 scale	CGPA ÷ 5 × 100	4.2 → 84%

The CBSE multiplier of 9.5 comes from the board’s own analysis of past results, which is why it isn’t simply 10. VTU and Mumbai University publish their own formulas for the same reason. For Bangladesh, the converter uses the University Grants Commission’s uniform grading table (80% and above = A+ = 4.00, 70–74% = A− = 3.50, and so on) and interpolates between the bands.

Pakistan and other 4.0 scales

Pakistani universities don’t share one official CGPA to percentage formula. Many use their own conversion tables, and some print the percentage directly on the transcript. The simple CGPA ÷ 4 × 100 rule is a reasonable estimate for forms that ask for one, but if your university issues an equivalence certificate, use that figure. The Higher Education Commission sets the requirements for degree attestation.

Nigeria: CGPA to percentage and class of degree

On the Nigerian 5.0 scale, employers and graduate schools usually care more about the class of degree than a percentage: First Class is 4.50–5.00, Second Class Upper 3.50–4.49, Second Class Lower 2.40–3.49, Third Class 1.50–2.39 and Pass 1.00–1.49. The converter shows both.

Related tools

Work out a single course grade with the Grade Calculator, calculate a US-style GPA with the GPA Calculator, and do general conversions in the Percentage Calculator. Our step-by-step conversion guide explains every formula in detail.

Frequently asked questions

Why does CBSE multiply by 9.5 instead of 10?

CBSE compared the CGPAs and marks of students over several years and found that, on average, a CGPA point corresponded to about 9.5 percentage points. The factor is an indicative average, not an exact score.

Is CGPA × 10 correct for every Indian university?

No. Anna University uses CGPA × 10, but VTU subtracts 0.75 first and Mumbai University uses 7.1 × CGPI + 11. Always check the formula printed on your mark sheet or in the university’s regulations.

How do I convert CGPA to percentage for a job application?

Use your university’s official formula if it has one and mention it on the form, for example “78% (CGPA 7.8 × 10, Anna University)”. That removes any doubt for the recruiter.

What is 3.5 CGPA to percentage?

On a linear 4.0 scale it’s 87.5%. Under Bangladesh’s UGC grading it’s 70%, and on a 5.0 scale it’s 70% too. The scale makes all the difference.

Can I convert a percentage back to CGPA?

Yes. Choose Percentage → CGPA, pick the same preset, and the converter reverses the formula.

Is this conversion accepted officially?

It uses the published formulas, but only your university or board can issue an official equivalence. Treat the result as a reliable estimate for planning and for forms that don’t specify a method.