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

Quick answer: At Indian Institute of Technology Bombay (IIT Bombay), a CGPA of 8.5 is about 85%, using the official formula % = CGPA × 10 (notional). (official source) Last verified 2026-07-19.

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

CGPA (out of 10)

→

Percentage

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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: 2026-07-19

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.

Worked example

Take a CGPA of 8.5 on the 10-point scale. Applying the official Indian Institute of Technology Bombay (IIT Bombay) formula % = CGPA × 10 (notional) gives a percentage of about 85%. Change the CGPA in the calculator above and the percentage updates instantly using this same formula — no rounding shortcuts.

Why the formula matters

It's tempting to assume CGPA × 10 everywhere, but that's only right for some universities. Indian Institute of Technology Bombay (IIT Bombay) uses % = CGPA × 10 (notional), so a generic multiplier would give a different — and wrong — number on your application. Using the official conversion is what keeps your percentage defensible if an admissions office or employer asks how you calculated it.

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.

Source & verification

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, …).

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). So no — a plain ×10 would give the wrong number for this university.

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