7 formulas in one place
CBSE, Anna University, VTU, GTU, Mumbai University, the 4-point scale and your own custom rule.
CBSE, Anna University, VTU, GTU, Mumbai University and more
CGPA to Percentage CalculatorEvery University Formula, Both Ways
Use this free CGPA to percentage calculator to convert your grade point average with the formula your board or university actually uses. You can also convert percentage to CGPA, combine semester SGPAs into a CGPA and compare your result across every common formula at once.
- 7 conversion formulas
- Percentage to CGPA
- SGPA to CGPA with credits
- Marks out of any total
Your CGPA under every formula
CGPA 8.20Formula comparison
The same CGPA can give very different percentages. Always use your own university's rule.Quick conversion table
Using the CBSE / UGC general formula.| CGPA | Percentage | Typical class |
|---|
Why this tool
A CGPA Converter That Gets the Formula Right
Many converters use one multiplier for everyone. That can overstate or understate your percentage on a job or admission form. This tool lets you pick the right rule and compare them all.
Works both ways
Convert CGPA to percentage, or turn a percentage back into CGPA for forms that ask for grade points.
SGPA to CGPA
Add each semester's SGPA and credits. The tool works out your credit-weighted CGPA and percentage.
Side-by-side comparison
See your CGPA under every formula at once, so you know how much the rule really changes the result.
Class and marks
Get the typical class, such as first class or distinction, and your marks out of any total.
Private and instant
Everything runs in your browser. No sign-up and no data stored.
How to use
How to Convert CGPA to Percentage
The result updates as you type, so checking different formulas takes seconds.
Pick a conversion
Choose CGPA to percentage, percentage to CGPA, or SGPA to CGPA.
Select your formula
Pick your board or university. If yours is not listed, use Custom and enter its rule.
Enter your score
Type your CGPA or percentage, or add each semester's SGPA and credits.
Add total marks if needed
Enter a total such as 500 to see the equivalent marks for a form.
Compare and copy
Check the comparison chart, then copy your result for your application.
The formula
CGPA to Percentage Formula
There is no single national formula in India. Each board or university converts CGPA based on how its own grading scale was designed, so the same CGPA can give different percentages.
The best-known rule comes from CBSE, which multiplies CGPA by 9.5. CBSE based this factor on the average marks of students scoring in the top grade band. Many universities that follow the UGC grading pattern use the same multiplier.
Worked example
Suppose your CGPA is 8.2. Under the CBSE rule, 8.2 × 9.5 = 77.9%. With a direct × 10 rule, it becomes 82%. Under VTU's older rule, (8.2 − 0.75) × 10 gives 74.5%.
Percentage to CGPA
To go the other way, reverse the formula. For the CBSE rule, divide your percentage by 9.5. For example, 76% ÷ 9.5 = 8.0 CGPA.
Common conversion rules
Percentage = CGPA × 9.5
- Direct: Percentage = CGPA × 10
- Offset 0.5: (CGPA − 0.5) × 10
- Offset 0.75: (CGPA − 0.75) × 10
- Mumbai University: 7.1 × CGPA + 11
- 4-point scale: GPA ÷ 4 × 100
| Formula | Often used by | CGPA 8.0 |
|---|---|---|
| CGPA × 9.5 | CBSE, UGC pattern | 76% |
| CGPA × 10 | Anna University, KTU, VTU 2021+ | 80% |
| (CGPA − 0.5) × 10 | GTU, JNTUH | 75% |
| (CGPA − 0.75) × 10 | VTU 2015 to 2018 schemes | 72.5% |
| 7.1 × CGPA + 11 | Mumbai University | 67.8% |
Conversion chart
CGPA to Percentage Conversion Table
Use this chart for a quick check. It compares the CBSE rule with the direct × 10 rule for common CGPA values.
| CGPA | CBSE (× 9.5) | Direct (× 10) |
|---|---|---|
| 10.0 | 95% | 100% |
| 9.5 | 90.25% | 95% |
| 9.0 | 85.5% | 90% |
| 8.5 | 80.75% | 85% |
| 8.0 | 76% | 80% |
| 7.5 | 71.25% | 75% |
| 7.0 | 66.5% | 70% |
| 6.5 | 61.75% | 65% |
| 6.0 | 57% | 60% |
| 5.0 | 47.5% | 50% |
Important: universities sometimes change their rule between regulations or schemes. Always confirm the formula printed on your grade card or in your university's official circular.
Basics
SGPA vs CGPA: What Is the Difference?
SGPA is your grade point average for a single semester. CGPA is the combined average of all semesters you have completed so far.
Most universities weight each semester by its credits. So CGPA = sum of (SGPA × credits) ÷ total credits. If every semester has the same credits, CGPA is simply the average of your SGPAs.
Classes
What Class Is My Percentage?
Many Indian universities award classes by percentage. A common pattern is 75% and above for first class with distinction, 60% to 74.99% for first class and 50% to 59.99% for second class.
Rules differ, however. Some universities set class directly on CGPA, so check your own regulations before quoting a class on a form.
Benefits
Benefits of Using This CGPA Calculator
- Fill job, internship and admission forms with the right number.
- Check eligibility cut-offs for placements and exams.
- Track your CGPA semester by semester.
- Convert grades for studying abroad on a 4-point scale.
- Avoid mistakes from using the wrong multiplier.
- Works on any phone without an app.
FAQ
CGPA to Percentage FAQs
Answers to the questions students ask most when converting grades.
How do I convert CGPA to percentage?
Use the formula your board or university publishes. For CBSE and many UGC-pattern universities, multiply CGPA by 9.5. For example, a CGPA of 8.0 equals 76%. Other universities use rules such as CGPA × 10 or (CGPA − 0.75) × 10.
Why does CBSE multiply CGPA by 9.5?
CBSE derived 9.5 from the average marks of students in the top grade band over several years. It is an indicative factor, which is why other boards and universities use different multipliers.
What is 8.5 CGPA in percentage?
Under the CBSE rule, 8.5 CGPA is 80.75%. With a direct × 10 rule it is 85%, and under VTU's older (CGPA − 0.75) × 10 rule it is 77.5%. Select your formula in the calculator to get the right value.
How do I convert percentage to CGPA?
Reverse your formula. For the CBSE rule, divide the percentage by 9.5, so 76% ÷ 9.5 = 8.0 CGPA. Choose % to CGPA in the calculator to reverse any listed formula.
What is the Anna University CGPA to percentage formula?
Anna University is commonly reported to use CGPA × 10, so 8.0 CGPA equals 80%. Some older regulations and affiliated colleges may follow a different rule, so confirm with your grade card or the university's circular.
How is CGPA calculated from SGPA?
Multiply each semester's SGPA by its credits, add the results and divide by the total credits. If all semesters carry equal credits, CGPA is just the average of your SGPAs.
How do I convert a 4-point GPA to percentage?
A simple estimate is GPA ÷ 4 × 100, so a 3.2 GPA is about 80%. Universities abroad may use their own tables, so use this only as a guide.
Is 7 CGPA a first class?
Under the CBSE rule, 7 CGPA is 66.5%, which usually falls in first class (60% or more). Some universities award class directly on CGPA, so check your own regulations.
Get Your Percentage Right the First Time
One wrong multiplier can cost you an interview shortlist. Use the CGPA to percentage calculator with your university's rule before you submit any form.
Convert my CGPAMore study and grade calculators
This CGPA to percentage calculator gives results for general guidance. Boards and universities may change their conversion rules, so always confirm with your official grade card, transcript or university circular.