Indian Institute of Technology Bombay (IIT Bombay)
CGPA to percentage

Q: What percentage is 8.5 CGPA at Indian Institute of Technology Bombay (IIT Bombay)?

Using the official formula % = CGPA × 10 (notional), a 8.5 CGPA is about 85% at Indian Institute of Technology Bombay (IIT Bombay). Enter any CGPA in the calculator above for an instant result.

Indian Institute of Technology Bombay (IIT Bombay) — CGPA → %

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Formula: % = CGPA × 10 (notional)Source: IIT Bombay — CPI to Percentage Conversion certificate (Academic Office); also stated on the reverse of the transcriptStatus: verifiedLast verified: 2026-06-23 · IIT Bombay frames the CPI as not formally convertible into a percentage, but notionally the CPI may be multiplied by 10 (CPI 8.5 → 85%); students passing out from 2016 onward convert by ×10 per the rule printed on the transcript. IIT Bombay uses the terms SPI/CPI for SGPA/CGPA and a two-letter grade scale (AA, AB, BB, …).

Always confirm against your official grade card / university circular before using for applications.

How Indian Institute of Technology Bombay (IIT Bombay) converts CGPA to percentage

Indian Institute of Technology Bombay (IIT Bombay) (Maharashtra) uses the formula % = CGPA × 10 (notional) 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 Indian Institute of Technology Bombay (IIT Bombay)

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

Each course is given a letter grade with grade points on the 10-point scale (relative grading).
Multiply each course's grade points by its credits to get credit points.
Sum the credit points for a semester and divide by total credits to get the SPI (Semester Performance Index).
The CPI (Cumulative Performance Index, i.e. CGPA) is the credit-weighted average across all semesters.
Notionally, multiply the CPI by 10 to obtain the percentage.

Worked example. Applying % = CGPA × 10 (notional), a CGPA of 8.5 converts to 85%.

About Indian Institute of Technology Bombay (IIT Bombay)

The Indian Institute of Technology Bombay (IIT Bombay or IITB) is an Institute of National Importance and Institution of Eminence established in 1958 at Powai, Mumbai, Maharashtra — the second IIT founded, set up with UNESCO support. It offers B.Tech, dual-degree, M.Tech, M.Des, M.Sc, MBA and Ph.D programmes, evaluating students through SPI/CPI on a 10-point relative-grading scale.

Address: IIT Bombay, Powai, Mumbai – 400076, Maharashtra, India.

Comparing universities? See the full CGPA to percentage directory or calculate your CGPA first with the CGPA calculator.

Frequently asked questions

What percentage is 8.5 CGPA at Indian Institute of Technology Bombay (IIT Bombay)?

Using the official formula % = CGPA × 10 (notional), a 8.5 CGPA is about 85% at Indian Institute of Technology Bombay (IIT Bombay). Enter any CGPA in the calculator above for an instant result.

Does Indian Institute of Technology Bombay (IIT Bombay) use CGPA × 10?

Indian Institute of Technology Bombay (IIT Bombay)'s official conversion is % = CGPA × 10 (notional). That happens to equal CGPA × 10, but always confirm against your own grade card or circular, since some programmes and batches differ.

Is this Indian Institute of Technology Bombay (IIT Bombay) conversion official?

The formula here is recorded from Indian Institute of Technology Bombay (IIT Bombay)'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.

Indian Institute of Technology Bombay (IIT Bombay)CGPA to percentage