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Percentage to CGPA Calculator

Convert your percentage to CGPA instantly using official reverse formulas for CBSE, VTU, Anna University, Mumbai University, and custom scales.

✓ Runs in your browser · Updated 2026-03-31

Enter values and click Convert to CGPA to see results

Convert your percentage to CGPA instantly using official reverse formulas for CBSE, VTU, Anna University, Mumbai University, and custom scales.

Updated: 2026-03-31

How to Convert Percentage to CGPA

Converting percentage back to CGPA is useful when you need to report your grades in the CGPA format. The conversion uses the inverse of the formula prescribed by each board or university.

Percentage to CGPA Formulas

CBSE: CGPA = Percentage / 9.5

For CBSE students, simply divide your percentage by 9.5 to get the equivalent CGPA.

VTU: CGPA = (Percentage + 7.5) / 10

VTU's reverse formula adds 7.5 to your percentage and divides by 10.

Anna University: CGPA = Percentage / 10

Anna University uses a simple division by 10 for the reverse conversion.

Mumbai University: CGPA ≈ (Percentage − 2) / 8.8

Mumbai University's approximate reverse formula subtracts 2 from the percentage and divides by 8.8.

When Do You Need This Conversion?

Many students need to convert their percentage to CGPA when:

  • Applying to universities that require CGPA format
  • Filling out competitive exam applications
  • Comparing grades across different grading systems
  • International university applications requiring GPA/CGPA

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Frequently Asked Questions

How to convert percentage to CGPA for CBSE?

Divide your percentage by 9.5. For example, 85% ÷ 9.5 = 8.95 CGPA. This is the reverse of the CBSE CGPA-to-percentage formula.