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📘 About the Anna Univ CGPA to %
Anna University, Chennai and its affiliated engineering colleges in Tamil Nadu convert CGPA to percentage by multiplying by 10. The rule is in the university's regulations (R2017, R2021 and R2023) and is the one used on conversion certificates.
Enter the CGPA printed on your consolidated grade sheet. For a single semester, enter the GPA of that semester.
🧮 Formula
Always check the formula printed on the back of your own marksheet or transcript: if it differs, the marksheet wins.
✏️ Worked example
CGPA 8.12
You get| Percentage | 81.2% |
| CGPA needed for 60% (First Class) | 6 |
8.12 × 10 = 81.2%.
Try this example →🧭 How to use this calculator
What you get
- Percentage
- CGPA needed for 60% (First Class)
💡 How to use it
- Enter your CGPA exactly as printed on your grade card (for example 8.27).
- The percentage appears instantly. The second figure shows the CGPA you need for 60% (First Class).
💡 Before you use the percentage
- Always check the formula printed on the back of your own marksheet or transcript: if it differs, the marksheet wins.
- Some employers and universities abroad ask for a conversion certificate from the university; the formula here is the one used in those certificates.
❓ Frequently asked questions
What is the Anna University CGPA to percentage formula?
Percentage = CGPA × 10. A CGPA of 8.12 is 81.2%.
Is Anna University First Class with Distinction based on CGPA?
Yes. Under the regulations, classification is by CGPA (8.5 or more for Distinction, 6.5 or more for First Class, subject to passing in the first attempt within the time limit), not by the converted percentage.
What percentage is first class?
In most Indian universities 60% and above is First Class, 70% or 75% and above is First Class with Distinction, 50–59% is Second Class and 40–49% is Pass Class. Check your university's ordinance for the exact cut-offs.