PET Engineering College (PETEC), Tirunelveli
CGPA to percentage

Quick answer: At PET Engineering College (PETEC), Tirunelveli, a CGPA of 8.5 is about 85%, using the official formula % = CGPA × 10. (official source) Last verified 2026-08-11.

PET Engineering College (PETEC), Tirunelveli — CGPA → %

CGPA (out of 10)

→

Percentage

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Formula: % = CGPA × 10Source: Anna University, Chennai — 30th Academic Council amendment to Regulations 2021, dated 16.10.2023: Percentage of Marks = CGPA × 10 (applies to all affiliated non-autonomous institutions)Status: verifiedLast verified: 2026-08-11

Always confirm against your official grade card / college circular before using for applications.

How PET Engineering College (PETEC), Tirunelveli converts CGPA to percentage

PET Engineering College (PETEC), Tirunelveli, located at Tirunelveli, is a non-autonomous engineering college affiliated to Anna University, Chennai. It awards degrees on the 10-point CGPA scale. Because it is not autonomous, its results and conversion rules come directly from Anna University rather than from a college-specific ordinance.

Worked example

Take a CGPA of 8.5 on the 10-point scale. Applying the official PET Engineering College (PETEC), Tirunelveli formula % = CGPA × 10 gives a percentage of about 85%. Change the CGPA in the calculator above and the percentage updates instantly using this same formula.

Why the formula matters

Using the official conversion keeps your percentage defensible if an admissions office or employer asks how you calculated it.

Source & verification

Anna University, Chennai — 30th Academic Council amendment to Regulations 2021, dated 16.10.2023: Percentage of Marks = CGPA × 10 (applies to all affiliated non-autonomous institutions)

Non-autonomous and affiliated to Anna University, Chennai, so it does not issue its own conversion formula. Anna University's 30th Academic Council amendment to Regulations 2021 (dated 16.10.2023) sets Percentage of Marks = CGPA × 10 for affiliated institutions, and that is the formula that applies here. Percentage on the consolidated grade sheet is therefore ten times the CGPA, with no subtraction or scaling.

College contact

Address: Pet Engineering College, Post Distance In Kms 35 Box No.6, Tiruchendur From Dist.Hq Road,Vallioor - 627117 Nearest Vallioor Railway Station, Radhapuram Distance In Kms 3 From Nearest Railway Station, 627117 Bank 828165032 Name Of The Principal Dr K Madhan Kumar A/C No. / Dean. Bank Indian Bank Name - 627117 Autonomous No Status, Tamil Nadu, India
Email: mail@petengg.ac.in
Phone: +91-4637-220099
Website: official contact page

Comparing colleges? See the full directory or calculate your CGPA first with the CGPA calculator.

Frequently asked questions

What percentage is 8.5 CGPA at PET Engineering College (PETEC), Tirunelveli?

Using the official formula % = CGPA × 10, a 8.5 CGPA is about 85% at PET Engineering College (PETEC), Tirunelveli. Enter any CGPA in the calculator above for an instant result.

Which CGPA to percentage formula does PET Engineering College (PETEC), Tirunelveli use?

PET Engineering College (PETEC), Tirunelveli's official conversion is % = CGPA × 10, taken from Anna University, Chennai — 30th Academic Council amendment to Regulations 2021, dated 16.10.2023: Percentage of Marks = CGPA × 10 (applies to all affiliated non-autonomous institutions).

Is this PET Engineering College (PETEC), Tirunelveli conversion official?

The formula here is recorded from PET Engineering College (PETEC), Tirunelveli's published regulations and shown above with its verification status and the date last checked. Your transcript remains the authoritative document — this tool reproduces the official method.

PET Engineering College (PETEC), TirunelveliCGPA to percentage