Back to All Calculators

Marks to CGPA & Percentage Calculator

Quickly convert your raw exam marks into a standard Percentage and CGPA. Tailored specifically for Indian University grading systems (B.Tech, B.Com, BSc, etc.).

Enter Your Marks

How to Convert Marks to CGPA

🧮

Step 1: Calculate Percentage

Divide your Marks Obtained by the Maximum Marks, then multiply by 100 to get your base percentage.

Step 2: Convert to CGPA

Most engineering and degree universities in India (VTU, Anna Univ, NITs/IITs) use a standard 10-point scale. Simply divide your percentage by 10.

Frequently Asked Questions

How to calculate CGPA from marks?
To calculate CGPA from marks in the standard Indian 10-point system, you first find your percentage (Marks Obtained ÷ Total Marks × 100), then divide that percentage by 10. Our calculator does this for you instantly.
What is 400 marks out of 500 in percentage?
400 marks out of 500 equals 80% (400 ÷ 500 × 100). In a standard 10-point scale grading system, this equates to an 8.0 CGPA.
Is 75 percentage equal to 7.5 CGPA?
Yes, in most Indian universities that use a direct 10-point scale, 75% translates exactly to a 7.5 CGPA. However, if your university uses a different formula, the CGPA might be slightly different. Use our tool above for an exact conversion.
How do I calculate percentage from 500 marks?
If you received 450 out of 500 marks, you divide 450 by 500 (which is 0.90) and multiply by 100 to get a 90% score. Use the calculator above to convert this into your final CGPA.
Can my CGPA go above 10.0?
No. In the Indian college system, the absolute maximum possible CGPA is 10.0. If you score 100% marks across all subjects, your final CGPA caps at exactly 10.0.