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Anna University CGPA to percentage

Official formula, source linked

Convert an Anna University CGPA to percentage with the formula in Regulations 2021: Percentage of Marks = CGPA × 10, as printed on the consolidated grade sheet.

Convert

85.00%

Percentage = CGPA × 10

B.E./B.Tech. under Regulations 2021 at non-autonomous affiliated colleges, clause 15.5.3 (consolidated grade sheet). Source: Anna University R2021 UG amendments, clause 15.5.3.

How to use it

  1. Enter your CGPA from the grade card.
  2. The percentage appears straight away, worked out as CGPA × 10.
  3. Switch to % → CGPA if a form asks for the reverse.

Details

Formula
CGPA × 10
Applies to
B.E./B.Tech. under Regulations 2021 at affiliated non-autonomous colleges (clause 15.5.3)
Rounding
Two decimal places. Do not round up when a form asks for the exact percentage

Questions

What is 8.2 CGPA in percentage at Anna University?

8.2 × 10 = 82%, under Regulations 2021.

Does it apply to older regulations or autonomous colleges?

The clause quoted is from Regulations 2021 for non-autonomous affiliated colleges. Autonomous colleges and earlier regulations may set their own rule; check your regulations book.

What CGPA is first class with distinction?

Under R2021, at least 8.50 CGPA with all courses passed at the first attempt within the allowed duration; first class needs at least 6.50.

Why not just multiply by 9.5 for everyone?

Because universities publish different formulas. 9.5 × CGPA is CBSE's indicative formula for Class 10; VTU subtracts 0.75 first; Anna University's 2021 regulations use CGPA × 10. Using the wrong one can move the result by several percent, which matters for job and admission cut-offs.

Which universities are included?

Only those whose formula we could read on the university's or board's own website: CBSE, VTU and Anna University (R2021). Each result links to that source. Universities that have no published formula, or that now print percentages from marks (Mumbai University from January 2026), are left out rather than guessed.

Is the converted percentage official?

The formula is the university's own, but the percentage on your transcript or a conversion certificate issued by the university is what employers and admission offices accept. Use this to check before you apply.