CGPA to Percentage Calculator
Education & StudentConvert CGPA to a percentage, with the conversion factor in your hands.
Runs entirely in your browser — nothing is uploaded
Features
- The ×9.5 CBSE convention by default.
- Editable factor for universities that differ.
- Reference table across the scale.
- Results update as you type, with no button to press.
How to use the CGPA to Percentage Calculator
- 1Enter your CGPA and pick the scale.
- 2Adjust the conversion factor if your university publishes one.
- 3Read the percentage and the indicative grade.
Frequently asked questions
What is the CGPA to percentage formula?
On a 10-point scale the common convention is percentage = CGPA × 9.5. A CGPA of 8.2 becomes 77.9%. The 9.5 comes from CBSE, derived from the average of the mark ranges for each grade.
Is the ×9.5 formula universal?
No, and this matters. Many universities publish their own — some use ×10, some subtract a constant, some use a lookup table with different bands. Use your institution's rule for anything official.
What percentage is a 7.5 CGPA?
71.25% using the ×9.5 convention. On a scale where your university uses ×10 it would be 75%, which is a meaningful difference for an eligibility cut-off — which is why the factor is editable here.