Institute of Science and Technology
percentage to CGPA
Institute of Science and Technology — % → CGPA
Converting Institute of Science and Technology percentage back to CGPA
Institute of Science and Technology (West Bengal) officially converts CGPA to percentage with % = (CGPA − 0.75) × 10. This page inverts that formula so you can estimate the CGPA behind a known percentage. Enter your percentage above and the calculator solves for the CGPA on the 10-point scale.
Worked example
The official Institute of Science and Technology formula is % = (CGPA − 0.75) × 10. Starting from a percentage of 63.5%, the formula reverses to a CGPA of about 7.1 on the 10-point scale. You can check this by running 7.1 through the forward Institute of Science and Technology CGPA to percentage calculator — it returns 63.5%, confirming the two directions agree.
Why this is an estimate, not an official figure
A college issues your percentage from your actual CGPA, not the other way around — so reversing the formula recovers the CGPA that would produce that percentage. When both numbers appear on your grade card, always quote the official CGPA rather than this estimate.
Source & verification
MAKAUT (Maulana Abul Kalam Azad University of Technology, West Bengal) official circular 'How to Calculate Percentage from Your Grade Point' — publishes the DGPA-to-percentage conversion table directly: GPA 6.25→55%, 6.75→60%, 7.25→65%, 7.75→70%, 8.25→75%, confirming % = (GPA − 0.75) × 10 across every row. Applies to this college's MAKAUT-affiliated stream: B.Tech, M.Tech, MCA, BCA, BBA, BHM, MHA. Corroborated by IST's own hosted MAKAUT affiliation agreement PDF, binding the institute to MAKAUT's norms, rules and regulations.
GENUINE MULTI-AFFILIATION UMBRELLA, similar to Paramedical College Durgapur (code 161). 'IST' (run by Gopsai Avinandan Sangha society, est. 2005) hosts multiple sub-institutions on the same Dhurabila/Dhamkuria/Chandrakona Town campus under a shared brand, each with a DIFFERENT affiliating body: (1) B.Tech/M.Tech/MCA/BCA/BBA/BHM/MHA — MAKAUT (this entry, code 182), and diploma/ITI streams under WBSCT&VE&SD; (2) B.Pharm/D.Pharm — PCI-affiliated (Pharmacy Council of India), separate from MAKAUT; (3) Nursing/medical programs — WBUHS (West Bengal University of Health Sciences) and Directorate of Medical Education; (4) B.Ed/M.Ed — WBUTTEPA; (5) D.El.Ed — WBBPE; (6) some programs — Vidyasagar University. No dedicated CGPA-to-percentage formula document found specifically, but the site does host its actual MAKAUT affiliation agreement PDF. No autonomy claim found anywhere for the MAKAUT stream.
College contact
Address: Dhurabila, Dhamkuria, Chandrakona Town, Paschim Medinipur - 721201, West Bengal, India
Email: info@istonline.org.in
Phone: (03225) 267288
Website: official contact page
Need the usual direction? Use the Institute of Science and Technology CGPA to percentage calculator, or browse the full percentage to CGPA directory.