CGPA & Percentage Converter
Instantly convert cumulative grade points to percentage scores and vice versa using AICTE, VTU, CBSE, or custom scales.
Conversion Rules
(Input your cumulative grade point average)
010
Conversion Outcome
80.75%
Equivalent Percentage
Grading Standard: cbse
Grade Classification:Excellent / First Class Distinction
A
Earned Grade Index
Understanding Academic CGPA Translations
Educational institutions worldwide use distinct Cumulative Grade Point Average (CGPA) scales. Converting indices to percentage scores depends on specific standards defined by academic boards like CBSE, AICTE, VTU, or universities using US GPA scales.
Mathematical Formula
\text{CBSE Standard: Percentage} = \text{CGPA} \times 9.5
\text{AICTE/VTU Standard: Percentage} = (\text{CGPA} - 0.75) \times 10
\text{US GPA 4.0 Standard: Percentage} = \frac{\text{GPA}}{4.0} \times 100
\text{Custom Formula: Percentage} = (\text{CGPA} - \text{Offset}) \times \text{Multiplier}
Formula Explanation:
- CBSE: Central Board of Secondary Education standard (linear factor of 9.5).
- AICTE/VTU: All India Council for Technical Education and Visvesvaraya Technological University standard.
- US GPA: Standard 4.0 grade point average mapped proportionally.
- Custom Standard: Allows you to customize the subtractive offset and scaling multiplier to match your specific university (e.g. VTU, Mumbai University, etc.).
Terms & Abbreviations
CGPA Cumulative Grade Point Average - average of grade points obtained in all subjects.
CBSE Central Board of Secondary Education - national board of education in India.
AICTE All India Council for Technical Education - statutory body for technical education.
VTU Visvesvaraya Technological University - major technical university in Karnataka, India.
Frequently Asked Questions
The multiplier of 9.5 is derived from the correlation of board results where the average score of top performers in previous years was mapped against grade point averages.
Most Indian technical universities (like VTU) and AICTE use (CGPA - 0.75) * 10. Direct percentage conversion (CGPA * 10) is typically only used if explicitly specified by the university.
Select the "Custom" standard. You can then specify the subtract offset (e.g., 0.75 or 0.5) and the multiplier (e.g., 10 or 7.1) according to your university regulations.