CGPA to Percentage Converter (all Indian rules)
There is no single official formula. Your university's rule can change the answer by 10+ points, so we show every common rule together. Use the one printed on your marksheet or in your university's ordinance.
Rules and formula last checked on 10 October 2026.
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How it's calculated
- Percentage = CGPA × 9.5
- Percentage = CGPA × 10
- Percentage = (CGPA − 0.75) × 10
- Percentage = (CGPA − 0.5) × 10
- Percentage = 7.1 × CGPA + 11
Worked example
8.0 CGPA = 76% (×9.5), 80% (×10), 72.5% ((CGPA−0.75)×10), 67.8% (Mumbai).
Load this example into the calculatorAssumptions and limits
- 10-point grading scale.
- Results are capped to the 0–100% range.
- 'Often cited for' labels come from secondary sources that sometimes disagree; they are not official confirmations.
Common questions
Where does ×9.5 come from?
CBSE derived 9.5 as the average percentage of students scoring A1 grades, and many institutions adopted it. It is a convention, not a law.
Which rule should I use for a job application?
The one your university states. If the form specifies its own formula, use that. If unsure, ask your exam section for a conversion certificate.