Do you want to convert your percentage to CGPA or CGPA to percentage easily? Our free percentage to CGPA calculator does it easily and provides accurate results in seconds. Whether you are a student applying to college, a professional preparing job requirements, or a teacher helping others, this calculator is ready to help you.
Why CGPA Matters
The cumulative grade point average (CGPA) is a standardized metric used by educational institutions and employers to assess academic performance. It provides a uniform way to compare students across different grading systems, making it important for college admissions, scholarships, and job applications. Converting between percentage and CGPA ensures that you meet specific academic or professional criteria, especially when you apply to institutions with different standards.
Percentage to CGPA Calculator
Easily convert your percentage to CGPA or CGPA to percentage for academic grading.
Understanding CGPA, GPA, and SGPA
CGPA, GPA and SGPA are common grading metrics, each serving a unique purpose:
| Term | Definition |
|---|---|
| CGPA | Cumulative grade point average measures overall performance across all subjects over a semester or year. |
| GPA | Grade point average measures performance across individual courses or terms, often on a 4.0 or 5.0 scale. |
| SGPA | Semester grade point average measures performance in a specific semester, weighted by credit hours. |
CGPA is calculated by assigning grade points to each subject (e.g., A+ = 10, A = 9 on a 10-point scale), multiplying by credit hours, summing the weighted points, and dividing by total credit hours.
How to Convert Percentage to CGPA
For Indian boards like CBSE, use this formula:
CGPA = Percentage ÷ 9.5
Example: For 85%:
CGPA = 85 ÷ 9.5 ≈ 8.95
For a 4-point scale (common in the US):
CGPA = Percentage ÷ 25
Example: For 75%:
CGPA = 75 ÷ 25 = 3.0
How to Convert CGPA to Percentage
For a 10-point scale:
Percentage = CGPA × 9.5
Example: For a CGPA of 8.83:
Percentage = 8.83 × 9.5 ≈ 83.89% (rounded to 84%)
For a 4-point scale:
Percentage = CGPA × 25
Example: For a CGPA of 3.2:
Percentage = 3.2 × 25 = 80%
Some institutions, like the University of Mumbai, use adjusted formulas (e.g., Percentage = (CGPA - 0.5) × 10). Always verify with your institution.
Conversion Formulas for Top Educational Boards
Different boards use specific conversion methods. Here’s a quick reference:
| Educational Board | CGPA to Percentage Formula | Percentage to CGPA Formula |
|---|---|---|
| CBSE Board | Percentage = CGPA × 9.5 | CGPA = Percentage ÷ 9.5 |
| General Indian Universities | Percentage = CGPA × 10 | CGPA = Percentage ÷ 10 |
| University of Mumbai | Percentage = (CGPA - 0.5) × 10 | CGPA = (Percentage ÷ 10) + 0.5 |
| Anna University | Percentage = (CGPA - 0.75) × 10 | CGPA = (Percentage ÷ 10) + 0.75 |
Step-by-Step Conversion Examples
1.CBSE Board: Central Board of Secondary Education
Percentage to CGPA: 90%
CGPA = 90 ÷ 9.5 ≈ 9.47
CGPA to Percentage: CGPA = 8.4
Percentage = 8.4 × 9.5 = 79.8%
2.General Indian Universities
Percentage to CGPA: 85%
CGPA = 85 ÷ 10 = 8.5
CGPA to Percentage: CGPA = 7.6
Percentage = 7.6 × 10 = 76%
3.University of Mumbai
Percentage to CGPA: 70%
CGPA = (70 ÷ 10) + 0.5 = 7.5
CGPA to Percentage: CGPA = 6.9
Percentage = (6.9 - 0.5) × 10 = 64%
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