Vignan's LARA Institute of Technology & Science (Autonomous), Vadlamudi, Guntur
percentage to CGPA

How Vignan's LARA Institute of Technology & Science (Autonomous), Vadlamudi, Guntur converts percentage to CGPA

VERIFIED 2026-08-15 from the college's own R23 regulations, read in full; formula stated verbatim in §19 immediately below the Award of Class table. || FIFTEENTH COLLEGE WITH THE IDENTICAL JNTUK R23 TEMPLATE CLAUSE, joining SRKR, AEC, AMR, BVCITS, DNRCET, SGIT, GIETEC, KITS Divili, KHIT, NRIIT, RCE, RISE Gandhi, SITE and UCET. Same sentence, same S/A/B/C/D/E table, same 7.5/6.5/5.5/5.0 bands, same −0.5 constant. Consistent with the model established at Sri Vasavi: this is the JNTUK common autonomous regulation, adopted without a rebadged prefix — VLITS keeps the plain 'R23' code. || THE FILENAME CONVENTION ON THE REGULATIONS PAGE IS THE CLEANEST AUTONOMY-TRANSITION MARKER FOUND IN THIS SWEEP, and is worth adopting as a diagnostic. VLITS names its pre-autonomy documents JNTUKR13.pdf, JNTUKR16.pdf, JNTUKR19.pdf, JNTUKR20.pdf — explicitly flagging them as the university's — while the R23 file is simply 'R23 Regulations.pdf'. Where a college's regulations page is available, checking whether filenames carry a 'JNTUK' prefix instantly separates inherited from institutional documents. This would have resolved the LIMAT, RIET and SVIET ambiguities immediately. || THE R23 DOCUMENT RETAINS UNADAPTED UNIVERSITY LANGUAGE throughout, confirming template adoption rather than independent drafting: it refers to 'the University external examinations', 'Each college shall assign a faculty advisor', 'The principal of the respective college shall forward such proposals to the University', and ends with 'the decision of the Vice-Chancellor is final' — despite VLITS having its own Academic Council and Board of Studies. It also lists Group-A and Group-B branch tables including Chemical, Food Technology, Petroleum, Pharmaceutical, Agricultural, Mining and Automobile Engineering — branches VLITS does not offer, inherited wholesale from the template. || CRITICAL DISAMBIGUATION — VADLAMUDI HOSTS TWO SEPARATE VIGNAN INSTITUTIONS ON ADJACENT CAMPUSES: (1) VIGNAN'S LARA INSTITUTE OF TECHNOLOGY & SCIENCE (VLITS) — this entry, an autonomous college affiliated to JNTUK, EAPCET code VLIT, domain vignanlara.org. (2) VIGNAN'S FOUNDATION FOR SCIENCE, TECHNOLOGY & RESEARCH (VFSTR) — a DEEMED UNIVERSITY awarding its own degrees, with entirely different regulations. Careers360 notes VLITS is 'located near the Vignan University RTC Bus Stop'. A student holding a Vignan degree from Vadlamudi could be from either; check whether the certificate says LARA / VLITS or Vignan University / VFSTR. VFSTR is a separate registry problem and its formula must not be assumed to match. || ELEVEN DEPARTMENTS with an unusually granular CSE split: CSE, CSE-Artificial Intelligence, CSE-AI&ML, CSE-Data Science, and a separate standalone AI&ML department — five computing streams plus IT. Also Civil, ECE, EEE, Mechanical, Basic Science & Humanities and MCA. || FOUNDED 2007 at Vadlamudi on the Guntur-Tenali highway, 14 km from Guntur and 11 km from Tenali. NAAC 'A+'; NBA-accredited for CSE, IT, ECE, EEE and Mechanical; ISO 9001:2015; UGC-recognised; APSCHE. JNTUK Research Centres. || THE SITE'S PAGE TITLES ARE BROKEN — every page carries the meta title 'Smart Class: coaching classes', an unreplaced template default, while the visible title is 'VIGNAN : LARA'. Cosmetic, but it means search engines index the college's pages under the wrong name. || A MOBILE APP EXISTS on Google Play (com.vignan.lara), and the site is maintained by the CSE department.

Worked example

Take a percentage of 75%. Reversing the official Vignan's LARA Institute of Technology & Science (Autonomous), Vadlamudi, Guntur formula % = (CGPA − 0.5) × 10 gives a CGPA of about 8.0. 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

own — Vignan's LARA Institute of Technology & Science, Academic Regulations (R23) for B.Tech (Regular-Full time), §19 Grading / Award of Class: 'CGPA to Percentage conversion Formula – (CGPA – 0.5) x 10'

Applies to: B.Tech (Regular, 160 credits) admitted from AY 2023-24 onward and B.Tech (Lateral Entry, 120 credits) from AY 2024-25 onward, under R23. Grade scale (10-point absolute): S (Superior) = 10 (≥90), A (Excellent) = 9 (80-89), B (Very Good) = 8 (70-79), C (Good) = 7 (60-69), D (Average) = 6 (50-59), E (Pass) = 5 (40-49), F (Fail) = 0, Ab (Absent) = 0. Class is awarded on CGPA, not percentage: First Class with Distinction ≥ 7.5, First Class ≥ 6.5 < 7.5, Second Class ≥ 5.5 < 6.5, Pass Class ≥ 5.0 < 5.5. Non-credit audit courses are marked Satisfactory/Unsatisfactory and excluded from SGPA/CGPA/percentage. No class or division is awarded for the Honors programme (15 additional credits, requiring CGPA 7 with no backlogs). Zero grade points are included when computing SGPA.

College contact

Address: Vadlamudi – 522213, Chebrolu Mandal, Guntur District, Andhra Pradesh, India
Email: principal@vignanlara.org
Phone: 0863-2381200

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