Many colleges no longer use percentage to show your marks. Instead, they use CGPA—short for Cumulative Grade Point Average. It gives a quick view of how well you’ve done in your course.
But sometimes, you still need your percentage. Maybe you’re applying for a job, a college form asks for it, or you’re filling out a scholarship application. In these cases, you’ll need to convert CGPA to percentage. Here’s how to do it easily.
What Does CGPA Mean?
CGPA is your average grade across all subjects. It’s not based on 100 marks but on grade points. These points depend on how well you score in each subject.
Different universities follow different grading systems:
-
Some use a 10-point scale (common in India)
-
Others use a 5-point or 4-point scale
So before converting CGPA to percentage, check which system your university follows.
Why Do You Need to Convert CGPA to Percentage?
Even if your college gives you CGPA, many places still ask for percentage. For example:
-
Job applications
-
Postgraduate programs
-
Government forms
Most of these forms ask you to fill in marks in percentage. That’s why knowing how to convert is important.
Formulas to Convert CGPA to Percentage
There is no fixed formula that works for everyone. The method depends on the scale your university uses. Below are some commonly used formulas:
1. If You’re on a 10-Point Scale
This is often used by Indian colleges and schools.
Formula: Percentage = CGPA × 9.5
Example:
If your CGPA is 8.4
→ 8.4 × 9.5 = 79.8%
This method is officially used by CBSE and many other institutions.
2. If You’re on a 4-Point Scale
Used in international universities (like those in the US).
Formula: Percentage = (CGPA / 4) × 100
Example:
If your CGPA is 3.1
→ (3.1 / 4) × 100 = 77.5%
3. If You’re on a 5-Point Scale
Formula: Percentage = (CGPA / 5) × 100
Example:
If your CGPA is 4.0
→ (4.0 / 5) × 100 = 80%
What If Your University Uses Its Own Method?
Some universities don’t follow the standard formulas. Instead, they give their own:
-
Mumbai University: (CGPA – 0.75) × 10
-
JNTU & Anna University: Use fixed tables or other rules
Always follow the official method if your college gives one. You can usually find it on the marksheet, university portal, or by asking your admin office.
CGPA is your average grade across all subjects. It’s not based on 100 marks but on grade points. These points depend on how well you score in each subject.
Different universities follow different grading systems:
-
Some use a 10-point scale (common in India)
-
Others use a 5-point or 4-point scale
What If Your University Uses Its Own Method?
Some universities don’t follow the standard formulas. Instead, they give their own:
-
Mumbai University: (CGPA – 0.75) × 10
-
JNTU & Anna University: Use fixed tables or other rules
Always follow the official method if your college gives one. You can usually find it on the marksheet, university portal, or by asking your admin office.
How Do I Know Which Scale I’m On?
To check your grading scale:
-
Look at your transcript or marksheet
-
Visit your college’s website
-
Ask a teacher or the exam branch
Don’t assume. Always confirm before converting.
Important Reminder
Use the correct formula based on your university’s system. Don’t guess or use random tools online without checking the scale. Giving the wrong percentage can affect your chances in applications.
And if your college already provides the percentage on your result card, just use that.
CGPA is your average grade across all subjects. It’s not based on 100 marks but on grade points. These points depend on how well you score in each subject.
Different universities follow different grading systems:
-
Some use a 10-point scale (common in India)
-
Others use a 5-point or 4-point scale
Quick Recap
-
Check what CGPA scale your college uses
-
Use the matching formula to get your percentage
-
If your university has its own method, follow that one
-
Be accurate—don’t guess
-
Need Help with Online Tools?
If you’re not comfortable doing the math by hand, many websites offer free CGPA to percentage calculators. Just enter your CGPA, select your grading scale, and the tool will do the rest. But always double-check if the tool uses the correct formula based on your university. If your college follows a special method, it’s better to use that instead of a generic calculator. Also, if you’re ever unsure, ask your college admin or check the official academic guidelines. Getting this right is important when filling out forms for jobs, admissions, or scholarships.
- Convert CGPA to Percentage – Easy Guide for Students
- Learn how to convert CGPA to percentage using simple formulas for 10, 5, and 4-point scales. Clear steps for students, based on your university system.
- CGPA to Percentage, Education Guide, University Grading, Indian Universities, 4 Point Scale, 10 Point Scale
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