CGPA to Percentage Calculator
By Santaji GadepatilinUpdated October 27, 2026
Many Indian universities and CBSE report results as CGPA, but jobs and admissions often ask for a percentage. The conversion formula depends on the institution. This free CGPA to percentage calculator solves for whichever value you leave blank and shows the formula and steps.
How to use the CGPA to percentage calculator
- Enter your CGPA on a 10-point scale.
- Choose the conversion formula your board or university uses.
The percentage appears instantly. To go from percentage to CGPA, press × on CGPA and type the percentage.
Conversion formulas
| Board / university | Formula |
|---|---|
| CBSE (Class 10, older CCE scheme) | % = CGPA × 9.5 |
| AICTE recommended (engineering) | % = (CGPA − 0.75) × 10 |
| University of Mumbai (10-point scale) | % = 7.1 × CGPA + 11 |
| Several universities (simple) | % = CGPA × 10 |
Universities set their own rules, and some publish a different formula or a conversion table. Always check your marksheet or university notice.
CGPA to percentage chart
| CGPA | CBSE (×9.5) | AICTE | Mumbai | ×10 |
|---|---|---|---|---|
| 5 | 47.5% | 42.5% | 46.5% | 50% |
| 5.5 | 52.2% | 47.5% | 50.0% | 55% |
| 6 | 57.0% | 52.5% | 53.6% | 60% |
| 6.5 | 61.8% | 57.5% | 57.1% | 65% |
| 7 | 66.5% | 62.5% | 60.7% | 70% |
| 7.5 | 71.2% | 67.5% | 64.2% | 75% |
| 8 | 76.0% | 72.5% | 67.8% | 80% |
| 8.5 | 80.8% | 77.5% | 71.3% | 85% |
| 9 | 85.5% | 82.5% | 74.9% | 90% |
| 9.5 | 90.2% | 87.5% | 78.5% | 95% |
| 10 | 95.0% | 92.5% | 82.0% | 100% |
Values above 100% are not possible; the Mumbai formula reaches 100% at a CGPA of about 12.5, so a 10 CGPA gives 82%.
SGPA vs CGPA
- SGPA (semester grade point average) covers a single semester.
- CGPA (cumulative) is the credit-weighted average of all SGPAs so far:
CGPA = Σ(SGPA × semester credits) ÷ Σ(credits)
If credits are equal each semester, CGPA is simply the average of the SGPAs.
Why CBSE used 9.5
CBSE derived 9.5 from the average percentage of students scoring in the top grade band across subjects. It applied to the CCE grading scheme; check current CBSE marksheets for how results are reported now.
Applying abroad
Universities abroad may ask for a WES or similar credential evaluation, which converts grades using its own method. Keep your official transcripts and the university’s conversion certificate.
Frequently asked questions
How do I convert CGPA to percentage in CBSE?
Multiply the CGPA by 9.5. A CGPA of 8.2 is 77.9%.
What is the AICTE formula for CGPA to percentage?
Percentage = (CGPA − 0.75) × 10. A CGPA of 8.2 is 74.5%.
How do I convert percentage to CGPA?
Press × on CGPA and type your percentage. For CBSE, divide the percentage by 9.5.
Which formula should I use?
Use the formula printed on your marksheet or published by your board or university. Employers and universities abroad often ask for the official conversion.