How to convert CGPA to percentage, with examples
Updated 2026-11-13
Quick answer
Under the CBSE rule, percentage = CGPA ร 9.5. A CGPA of 8.2 is 8.2 ร 9.5 = 77.9%. To go the other way, divide the percentage by 9.5: 77.9 รท 9.5 = 8.2.
Steps
- Write your CGPA on the 10-point scale. Here it is 8.2.
- Multiply it by 9.5: 8.2 ร 9.5 = 77.9.
- Write the answer as a percentage: 77.9%.
- To convert a percentage to CGPA, divide it by 9.5.
- Or enter your CGPA in the calculator. You can change the multiplier if your institution uses another one.
More examples
A CGPA of 9.0 is 85.5%. A CGPA of 7.4 is 70.3%. A CGPA of 6.5 is 61.75%. Every 0.1 of CGPA is 0.95 of a percentage point, so a small change in CGPA moves the percentage by almost one point.
The multiplier is only a convention. It maps a CGPA of 10 to 95%, not to 100%, so a perfect CGPA does not mean a perfect percentage.
When the rule differs
Universities and boards may publish their own conversion, which can be a different multiplier or a table by grade. If your institution has one, use it for any official purpose such as an application or a form, and use this calculator only for an estimate. When a form asks for the percentage, check whether it accepts a conversion or needs the figure from your marksheet.
CGPA and GPA
CGPA is the cumulative grade point average across all semesters on a 10-point scale. GPA on a 4.0 scale is a different system, and the two are not interchangeable by multiplying by 9.5. For a GPA from course credits and grade points, use the GPA calculator.
Try it yourself
Common questions
What is the CBSE formula for CGPA to percentage?
Percentage = CGPA ร 9.5.
How do I convert percentage to CGPA?
Divide the percentage by 9.5. For 77.9% that gives 8.2.
Does every university use 9.5?
No. Many publish their own rule or table, so use the one your institution publishes.
Is CGPA the same as GPA?
No. CGPA is usually out of 10 and GPA out of 4. Use the matching calculator.
Also read: How to calculate GPA from credits and grades, How to calculate your marks percentage and target