Indian Institute of Management Shillong (IIM Shillong), Shillong
CGPA to percentage
Quick answer: At Indian Institute of Management Shillong (IIM Shillong), Shillong, a CGPA of 3 is about 80.03%, using the official formula % = (1/2 + (CGPA − 1) / 6.66) × 100, for CGPA ≥ 1 (PGP, 4.33-point scale). (official source)
Indian Institute of Management Shillong (IIM Shillong), Shillong — CGPA → %
How Indian Institute of Management Shillong (IIM Shillong), Shillong converts CGPA to percentage
Indian Institute of Management Shillong (IIM Shillong), Shillong (Meghalaya) uses the formula % = (1/2 + (CGPA − 1) / 6.66) × 100, for CGPA ≥ 1 (PGP, 4.33-point scale) to convert a 4.33-point CGPA into a percentage for transcripts, job applications and higher studies. Enter your CGPA above to convert it instantly.
Worked example
Take a CGPA of 3 on the 4.33-point scale. Applying the official Indian Institute of Management Shillong (IIM Shillong), Shillong formula % = (1/2 + (CGPA − 1) / 6.66) × 100, for CGPA ≥ 1 (PGP, 4.33-point scale) gives a percentage of about 80.03%. Change the CGPA in the calculator above and the percentage updates instantly using this same formula.
Why the formula matters
Indian Institute of Management Shillong (IIM Shillong), Shillong is autonomous and sets its own conversion, % = (1/2 + (CGPA − 1) / 6.66) × 100, for CGPA ≥ 1 (PGP, 4.33-point scale), on its 4.33-point scale. Using the official conversion keeps your percentage defensible if an admissions office or employer asks how you calculated it.
Source & verification
IIM Shillong 'PGP 2024-26 Handbook' (V2, for internal circulation; posted Sep 2025), §5.2 'Conversion of CGPA to equivalent percentage': 'If there is a requirement for converting the CGPA to equivalent percentage, the following conversion formula may be used: (1/2 + (CGPA − 1)/6.66) × 100% ... for all CGPA greater or equal to 1.' Grade points (§24.4): A+ 4.33, A 4, A− 3.67, B+ 3.33, B 3, B− 2.67, C+ 2.33, C 2, C− 1.67, D 1, U 0.
IIM Shillong uses a 4.33-point scale; do NOT apply ×10 or ×25. Formula simplifies to % = 50 + (CGPA − 1) × 15.015.
College contact
Address: Indian Institute of Management Shillong, Umsawli, Shillong – 793018, East Khasi Hills, Meghalaya
Email: pgp@iimshillong.ac.in
Phone: +91-364-2308000
Website: official contact page
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