Percentage to CGPA Calculator
Convert your percentage to CGPA (Cumulative Grade Point Average) instantly with comprehensive formulas, step-by-step examples, and grading system explanations for all major universities.
% to CGPA Converter
Conversion Formula:
Enter your percentage and click Calculate to see the conversion
Percentage to CGPA Conversion Formulas
Converting percentage to CGPA depends on the grading scale used by your institution. Different countries and universities use different conversion formulas. Here are the most commonly used methods with detailed examples:
1. Indian Universities (10-Point Scale)
Standard CBSE Formula:
CGPA = Percentage / 9.5
This is the reverse of the official CBSE formula and is widely used to convert percentage marks back to CGPA across Indian schools and universities.
Example 1:
Percentage = 85%
CGPA = 85 / 9.5
CGPA = 8.95 ≈ 8.9
85% marks corresponds to a CGPA of approximately 8.9 on a 10-point scale.
Example 2:
Percentage = 92%
CGPA = 92 / 9.5
CGPA = 9.68 ≈ 9.7
92% marks corresponds to a CGPA of approximately 9.7, indicating outstanding performance.
Example 3:
Percentage = 75%
CGPA = 75 / 9.5
CGPA = 7.89 ≈ 7.9
75% marks corresponds to a CGPA of approximately 7.9, indicating first class with distinction.
Example 4:
Percentage = 68%
CGPA = 68 / 9.5
CGPA = 7.16 ≈ 7.2
68% marks corresponds to a CGPA of approximately 7.2, indicating first class.
2. International Universities (4-Point GPA Scale)
Standard GPA Formula:
GPA = (Percentage / 100) × 4.0
This formula converts percentage to the 4.0 GPA scale used in the USA, Canada, and many international universities.
Example 1:
Percentage = 90%
GPA = (90 / 100) × 4.0
GPA = 0.90 × 4.0
GPA = 3.60
90% corresponds to a GPA of 3.6, which is excellent on the 4.0 scale.
Example 2:
Percentage = 95%
GPA = (95 / 100) × 4.0
GPA = 0.95 × 4.0
GPA = 3.80
95% corresponds to a GPA of 3.8, which is outstanding.
Example 3:
Percentage = 75%
GPA = (75 / 100) × 4.0
GPA = 0.75 × 4.0
GPA = 3.00
75% corresponds to a GPA of 3.0, which is a B grade.
3. Alternative Method (Grade Point Based)
Grade Point Method:
First convert percentage to grade points, then the grade points become your CGPA (for single subject) or average of grade points (for multiple subjects).
91-100% → Grade Point 10
81-90% → Grade Point 9
71-80% → Grade Point 8
61-70% → Grade Point 7
51-60% → Grade Point 6
41-50% → Grade Point 5
33-40% → Grade Point 4
Example 1 (Single Subject):
Percentage = 88%
Grade Point = 9 (falls in 81-90% range)
CGPA = 9.0
Example 2 (Multiple Subjects):
Math: 92% → Grade Point 10
Science: 85% → Grade Point 9
English: 78% → Grade Point 8
Social: 88% → Grade Point 9
Hindi: 82% → Grade Point 9
CGPA = (10 + 9 + 8 + 9 + 9) / 5
CGPA = 45 / 5
CGPA = 9.0
Percentage to CGPA Conversion Table (10-Point Scale)
This comprehensive conversion table shows percentage to CGPA equivalents using the standard CBSE formula (Percentage / 9.5):
| Percentage (%) | CGPA | Grade Point | Grade | Classification |
|---|---|---|---|---|
| 95% | 10.00 | 10 | O | Outstanding |
| 90% | 9.47 | 9 | A+ | Excellent |
| 85% | 8.95 | 9 | A+ | Excellent |
| 80% | 8.42 | 8 | A | First Class Dist. |
| 75% | 7.89 | 8 | A | First Class Dist. |
| 70% | 7.37 | 7 | B+ | First Class |
| 65% | 6.84 | 7 | B+ | First Class |
| 60% | 6.32 | 6 | B | First Class |
| 55% | 5.79 | 6 | B | Second Class |
| 50% | 5.26 | 5 | C | Second Class |
| 45% | 4.74 | 5 | C | Third Class |
| 40% | 4.21 | 4 | D | Third Class |
| 35% | 3.68 | 4 | D | Pass |
Detailed Percentage Ranges to CGPA Mapping
| Percentage Range | Grade Point | CGPA Range | Grade | Performance Level |
|---|---|---|---|---|
| 91 - 100% | 10 | 9.6 - 10.0 | O | Outstanding |
| 81 - 90% | 9 | 8.5 - 9.5 | A+ | Excellent |
| 71 - 80% | 8 | 7.5 - 8.4 | A | Very Good |
| 61 - 70% | 7 | 6.4 - 7.4 | B+ | Good |
| 51 - 60% | 6 | 5.4 - 6.3 | B | Above Average |
| 41 - 50% | 5 | 4.3 - 5.3 | C | Average |
| 33 - 40% | 4 | 3.5 - 4.2 | D | Pass |
| Below 33% | 0 | Below 3.5 | F | Fail |
University-Specific Percentage to CGPA Conversion Methods
CBSE/ICSE (India)
CGPA = % / 9.5
Example:
85% → 85/9.5 = 8.95
Standard formula used across India
Anna University
CGPA = (% / 10) + 0.75
Example:
75% → (75/10) + 0.75 = 8.25
Tamil Nadu engineering colleges
Mumbai University
CGPA = (% - 11) / 7.25
Example:
75% → (75-11) / 7.25 = 8.83
Maharashtra universities
VTU (Karnataka)
CGPA = (% / 10) + 0.75
Example:
80% → (80/10) + 0.75 = 8.75
Visvesvaraya Technological University
MAKAUT (West Bengal)
CGPA = % / 10
Example:
82% → 82 / 10 = 8.2
Maulana Abul Kalam Azad University
International (4.0 GPA)
GPA = (% / 100) × 4.0
Example:
90% → (90/100) × 4 = 3.6
USA, Canada, Australia
Frequently Asked Questions
How do I convert my percentage to CGPA?
The most common method in India is to divide your percentage by 9.5. For example, if your percentage is 85%, your CGPA would be 85 / 9.5 = 8.95 ≈ 8.9. However, different universities may use different formulas, so always check with your institution for the exact conversion method they use.
What CGPA is 75 percentage?
Using the standard CBSE formula, 75% converts to a CGPA of 7.89 (75 / 9.5 = 7.89). This is typically rounded to 7.9 and falls in the 'A' grade category with 'First Class with Distinction' classification. This is considered a very good academic performance.
What percentage is 9.5 CGPA?
A CGPA of 9.5 on a 10-point scale is equivalent to 90.25% (9.5 × 9.5 = 90.25%). This falls in the 'Outstanding' or 'A+' grade category and represents excellent academic achievement. Students with this CGPA are typically in the top percentile of their class.
Is 8.5 CGPA good in engineering?
Yes, 8.5 CGPA is considered very good in engineering. It is equivalent to approximately 80.75% (8.5 × 9.5), which falls in the 'A+' or 'Excellent' grade category. This CGPA makes you eligible for most placements, higher studies, and scholarships. It demonstrates strong understanding and consistent performance in technical subjects.
Can I get into IIT with 70 percentage?
70% converts to approximately 7.37 CGPA (70 / 9.5), which is a good score. For IIT admissions through JEE Advanced, your 12th board percentage/CGPA matters for eligibility. Most IITs require a minimum of 75% (65% for SC/ST/PwD) aggregate in 12th boards or be in the top 20 percentile of their board. So 70% might not meet the eligibility criteria for general category students, but check specific IIT requirements as rules can vary.
What is the difference between GPA and CGPA?
GPA (Grade Point Average) typically refers to your grade point average for a single semester or term, while CGPA (Cumulative Grade Point Average) is the average of all your GPAs across all semesters. CGPA represents your overall academic performance throughout your course duration, whereas GPA shows performance in a specific period. Both use similar calculation methods but cover different time spans.
Why do different universities have different conversion formulas?
Universities adopt different conversion formulas based on their grading philosophies, difficulty levels, and the percentage ranges their grade points represent. Some universities believe their grading system requires different weightage, leading to formulas like (% / 10) + 0.75 for Anna University or (% - 11) / 7.25 for Mumbai University. These variations account for institutional differences in assessment patterns and grading standards.
How do employers view CGPA vs percentage?
Most employers accept both CGPA and percentage as valid measures of academic performance. However, many prefer percentage as it's more precise and easier to compare across institutions. When applying for jobs, you can mention both - for example, "CGPA: 8.5/10 (80.75%)". Some companies have minimum cutoffs specified in percentage, so knowing how to convert your CGPA is important for job applications.
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