CGPA to Percentage Calculator
Convert CGPA to percentage using your university's own multiplier, and understand why a single universal formula does not exist.
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There is no universal formula
The widely circulated method of multiplying CGPA by 9.5 comes from CBSE and applies to CBSE Class 10 results specifically. It was derived from the relationship between grade points and marks in that particular system. Applying it to an engineering degree from a different university produces a number with no official standing, which admissions offices and employers may reject.
Universities publish their own conversion. Some multiply by 10, some by 9.5, some subtract a constant such as CGPA times 10 minus 7.5, and many use a piecewise table rather than a formula. VTU, Anna University, Mumbai University and most autonomous institutions each differ. Check your own institution's regulations before using any figure.
Ask the receiving organisation what they want
Many universities abroad and many employers prefer the CGPA as awarded, on its stated scale, rather than a converted percentage. Converting when it was not requested can look like an attempt to inflate. Where a percentage is required, most institutions will issue an official conversion certificate, and that document carries weight a self-calculated figure does not.
Scale matters
A CGPA out of 10 and one out of 4 are not comparable and no simple multiplier bridges them. US GPA on a 4-point scale maps to percentage differently again, and services such as WES apply their own methodology that frequently disagrees with a naive conversion. If applying internationally, use the evaluation service the institution names.
Rounding
Small differences matter at eligibility thresholds. A cutoff at 60 percent means 59.8 fails, and whether your CGPA of 6.3 converts to 59.85 or 60.0 depends entirely on which formula is applied. Where you are near a boundary, obtain the official conversion rather than relying on a calculated estimate.
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Frequently Asked Questions
Is multiplying CGPA by 9.5 correct?
Only for CBSE Class 10, where the multiplier was derived. Applying it to a university degree produces a figure with no official standing. Check your own institution's published conversion rule instead.
Why do universities use different formulas?
Because each sets its own relationship between grade points and marks. Some multiply by 10, some by 9.5, some subtract a constant, and many publish a piecewise table rather than a formula.
Should I convert CGPA when applying abroad?
Often not. Many institutions prefer the CGPA as awarded on its stated scale, and converting unprompted can look like inflation. Where a percentage is required, request an official conversion certificate.
Can I compare a CGPA out of 10 with a GPA out of 4?
Not with a simple multiplier. The scales are constructed differently, and credential evaluators such as WES apply their own methodology that frequently disagrees with naive conversion.
What if I am near an eligibility cutoff?
Get the official conversion from your institution. Whether a CGPA of 6.3 becomes 59.85 or 60.0 depends on the formula, and at a 60 percent cutoff that difference decides the application.
Privacy & Security
Runs entirely in your browser. No marks or CGPA data is sent anywhere.
How to Use
Enter your CGPA to see percentage conversions under several common formulas, and set a custom multiplier if your institution uses its own rule.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.