CGPA to Percentage Conversion: Formulas, Examples and When to Use Which

Many schools and universities in India report results as a Cumulative Grade Point Average, but job applications, scholarships and many admission forms ask for a percentage. There is no single national formula: the conversion depends on the board or university that awarded the grade. This guide explains the common formulas, how to apply them and, most importantly, how to avoid a mismatch with the document the recipient will accept.

What CGPA means

CGPA is the weighted average of grade points earned across subjects or semesters, usually on a 10-point scale. A CGPA of 8.2 does not mean 82%, because grade bands are set by each institution: a grade of "A" may cover a range such as 80% to 90% of marks. Universities pick a conversion factor that reflects the typical marks inside each band.

The common formulas

The CBSE multiplier of 9.5 is the official one for CBSE's 10-point CGPA, and the board states that it is for information only because it does not show percentages on its certificates. Formulas for individual universities differ and are revised, so use the one your university prints on its marksheet or website.

Step-by-step: converting your CGPA

1. Find the conversion formula on your marksheet, the university website or the notice from the examination department.
2. Apply it to your final CGPA, not to a single semester's SGPA, unless the form asks for that.
3. Round as the form asks, usually to two decimal places.
4. If your university offers a certificate of equivalence, ask for it. Many employers and foreign universities accept it.

Our CGPA to percentage calculator applies common formulas, and the percentage to CGPA calculator works backwards. For a plain GPA across subjects with credit weights, use the GPA calculator.

Converting percentage to CGPA

Reverse the formula: divide by 9.5 for CBSE, or by 10 for the simple rule. For example, 76% corresponds to about 8.0 on the CBSE scale and 7.6 under the ×10 rule. Again, a university may use a table of grade bands instead of a formula.

What to write on applications

• If a form asks for percentage and you have a CGPA, state the converted figure and mention the formula, for example "79.8% (CGPA 8.4 × 9.5, CBSE formula)".
• Attach the university's conversion notice if one exists.
• If a form asks for CGPA on a 10-point scale and yours is on a 4-point scale, write both and the scale, such as "3.4/4.0".
• For overseas applications, a credential evaluation service may require a specific method.

Common mistakes

• Using the wrong multiplier because a classmate from another university used a different one.
• Applying the formula to the SGPA of one semester.
• Rounding up to reach a cutoff, for example turning 74.6% into 75%. Recruiters may check against the official document.
• Ignoring that percentage cutoffs for jobs and exams like 60% or 55% are often defined by the recruiter's own rules about conversion.

Converting between 4-point and 10-point scales

US-style 4.0 scales and Indian 10-point scales are not interchangeable by a single multiplier. Dividing by 4 and multiplying by 10 gives a rough idea (3.4 out of 4 is about 8.5 out of 10), but admissions offices abroad usually run your transcript through their own evaluation, so submit the official transcript and the grading scale printed on it. Do not convert yourself unless the form explicitly asks you to, and if it does, state the method in a line.

An example

A student with a CGPA of 7.8 applies for a job requiring a minimum of 70% aggregate. With the ×10 rule that is 78%, and with the VTU formula it is (7.8 − 0.75) × 10 = 70.5%. Both pass, but the margin is different, and the university's printed rule is what counts. If the formula is not stated anywhere, ask the controller of examinations for a letter.

These formulas are for general information. Always follow the conversion method set by your board or university and the requirement of the organisation you are applying to.

Frequently asked questions

How do I convert CGPA to percentage?

Use your university's formula. CBSE uses CGPA × 9.5, and many others use CGPA × 10.

Is 9 CGPA equal to 90%?

Not always. Under the CBSE formula, 9 CGPA is 85.5%. Under a ×10 rule it is 90%.

What is the VTU CGPA to percentage formula?

(CGPA − 0.75) × 10.

How do I convert percentage to CGPA?

Divide by 9.5 for CBSE or by 10 under the simple rule, unless your university uses a table.

Can I use SGPA instead of CGPA?

Use the cumulative CGPA for aggregate percentage unless the form asks for a particular semester.

Which formula do employers accept?

They usually accept the university's official method, and some ask for a certificate of equivalence.

Last reviewed 8 November 2026. Rates, limits and rules change, so confirm figures with the official source before you act.