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Home / CGPA to % / IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)
Jharkhand

IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)
CGPA to percentage

IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines) — CGPA → %

Formula: % = CGPA/OGPA × 10Source: IIT (ISM) Dhanbad certificate No. Exam/212010/2019-20 (04-10-2019), Joint Registrar (Exam & Academics) — per 9th Senate meeting (08-07-2019)Status: verifiedLast verified: 2026-06-23 · IIT (ISM) Dhanbad certifies that CGPA/OGPA × 10 equals the percentage of marks (OGPA 8.0 → 80%), per its 9th Senate meeting; the institute follows relative grading from 2013-14. IIT(ISM) uses the term OGPA (Overall Grade Point Average) on the final grade card. Note: a commonly-cited online claim of (OGPA − 0.5) × 10 (giving 8.0 → 75%) is incorrect — the official rule is plain × 10.
Always confirm against your official grade card / university circular before using for applications.

How IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines) converts CGPA to percentage

IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines) (Jharkhand) uses the formula % = CGPA/OGPA × 10 to convert a 10-point CGPA into a percentage for transcripts, job applications and higher studies. Enter your CGPA above to convert it instantly.

How CGPA is calculated at IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)

Your CGPA is a credit-weighted average of your grade points across all semesters. In short:

  1. Each course is given a letter grade carrying grade points on the 10-point scale (relative grading).
  2. Multiply each course's grade points by its credits to get credit points.
  3. Sum the credit points for a semester and divide by total credits to get the GPA/SGPA.
  4. The OGPA (Overall Grade Point Average) is the credit-weighted average across all semesters, shown on the final grade card.
  5. To get the percentage of marks, multiply the CGPA/OGPA by 10.

Worked example. Applying % = CGPA/OGPA × 10, a CGPA of 8.0 converts to 80%.

About IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)

The Indian Institute of Technology (Indian School of Mines), Dhanbad — IIT (ISM) Dhanbad — is an Institute of National Importance in Dhanbad, Jharkhand. Founded in 1926 as the Indian School of Mines and renamed an IIT with effect from 6 September 2016, it offers B.Tech, integrated/dual-degree, M.Tech, M.Sc, MBA and Ph.D programmes across engineering, sciences and management on a 10-point relative-grading system (using OGPA, the Overall Grade Point Average, on the final grade card).

Address: IIT (ISM) Dhanbad, Dhanbad – 826004, Jharkhand, India.

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Frequently asked questions

What percentage is 8 CGPA at IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)?
Using the official formula % = CGPA/OGPA × 10, a 8 CGPA is about 80% at IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines). Enter any CGPA in the calculator above for an instant result.
Does IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines) use CGPA × 10?
IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)'s official conversion is % = CGPA/OGPA × 10. So no — a plain ×10 would give the wrong number for this university.
Is this IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines) conversion official?
The formula here is recorded from IIT (ISM) Dhanbad — Indian Institute of Technology (Indian School of Mines)'s published source and shown above with its verification status and the date last checked. Your transcript remains the authoritative document — this tool reproduces the university's own method.