PSN Engineering College (PSNEC), Tirunelveli
percentage to CGPA
Quick answer: At PSN Engineering College (PSNEC), Tirunelveli, 85% is about 8.5 CGPA, reversing the official formula % = CGPA × 10. (official source) Last verified 2026-08-11.
PSN Engineering College (PSNEC), Tirunelveli — % → CGPA
How PSN Engineering College (PSNEC), Tirunelveli converts percentage to CGPA
PSN Engineering College (PSNEC), 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 percentage of 85%. Reversing the official PSN Engineering College (PSNEC), Tirunelveli formula % = CGPA × 10 gives a CGPA of about 8.5. Change the percentage above and the CGPA updates instantly.
Which figure is authoritative?
A percentage printed on your transcript is the official figure. This reverses the college's own conversion, so the CGPA shown is an estimate — useful for checking a number, not for quoting as an official grade.
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: Melathediyoor, Tirunelveli District - 627152, Tamil Nadu, India
Email: principalpsnec@gmail.com
Phone: +91-9442591131
Website: official contact page
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