CGPA to Percentage: Every Major Indian University Formula in One Place

There is no national CGPA-to-percentage formula. Each university sets its own, and the spread is wide enough to change the class you report.

The comparison that matters

A CGPA of 8.0, converted by each university's own rule:

University	Formula	CGPA 8.0 becomes
Anna University	CGPA × 10	80.0%
VIT	CGPA × 10	80.0%
KTU (2023 order onwards)	CGPA × 10	80.0%
GGSIPU — admitted before 2024	CGPA × 10	80.0%
Delhi University — NEP/UGCF, 2022-23 onwards	CGPA × 10	80.0%
Delhi University — CBCS, before 2022-23	CGPA × 9.5	76.0%
CBSE (Class 10/12)	CGPA × 9.5	76.0%
GTU	(CGPA − 0.5) × 10	75.0%
BPUT	(CGPA − 0.5) × 10	75.0%
VTU	(CGPA − 0.75) × 10	72.5%
AKTU	(CGPA − 0.75) × 10	72.5%
JNTU (H/K/A)	(CGPA − 0.75) × 10	72.5%
GGSIPU — admitted 2024 onwards	(CGPA − 0.75) × 10	72.5%

Seven and a half percentage points between the top and bottom rule at the same CGPA. That range straddles the 75% distinction threshold and, at lower CGPAs, the 60% placement filter.

Three mistakes that cost real money

Using the 0.75 deduction because you read about it somewhere. The 0.75 rule belongs to VTU, AKTU, JNTU and IPU, and it dominates search results because those are enormous universities. Applied to an Anna University or VIT marksheet it understates you by 7.5 points — enough to fail a 60% cut-off you actually clear at 65%.

Using a formula your university never approved. Osmania University has not approved any official conversion rule, yet three different formulas circulate for it (× 10, × 10 − 7.5 and × 9.5) that disagree by up to 25 percentage points. If your university has not published a rule, ask the examination branch for a conversion certificate rather than picking a number off a calculator site.

Ignoring your admission year. Two universities changed their rule recently. Delhi University uses × 9.5 for CBCS batches and × 10 for NEP/UGCF batches admitted from 2022-23. GGSIPU uses × 10 for batches before 2024 and (CGPA − 0.75) × 10 from 2024. A CGPA of 8.0 in Delhi can legitimately be 80%, 76% or 72.5% depending on which institution and which year — there is no single "Delhi formula".

What CGPA you need for a 60% cut-off

Most campus recruiters set 60% with no active backlogs. Under each rule:

Formula	CGPA needed for 60%	Used by
CGPA × 10	6.00	Anna, VIT, KTU, IPU (pre-2024), DU (NEP)
CGPA × 9.5	6.32	DU (CBCS), CBSE
(CGPA − 0.5) × 10	6.50	GTU, BPUT
(CGPA − 0.75) × 10	6.75	VTU, AKTU, JNTU, IPU (2024+)

Since your marksheet reports CGPA rather than percentage, this is the more useful direction.

How to write it on a form

Give the percentage, then the CGPA and the rule in brackets:

72.5% (CGPA 8.0, VTU conversion — (CGPA − 0.75) × 10)

This does two things. It fills the percentage field that automated screening reads, and it shows your working so nobody assumes you inflated the number. Recruiters familiar with your university will recognise the rule instantly; those who are not will appreciate not having to guess.

When you need an official certificate

For anything going onto a government form, an affidavit or a visa application, request a conversion certificate from your college. It states the university rule and your resulting percentage on letterhead, and it prevents a query at document verification — where self-converted figures are routinely challenged.

Credential evaluators for foreign universities generally perform their own conversion from your transcript and will not accept a self-calculated percentage. Send the transcript.

Work out your own

Each university has its own calculator with the grade table, the division cut-offs and a full conversion chart:

VTU · AKTU · JNTU · Anna University · GTU · GGSIPU · Delhi University · KTU · BPUT · VIT · CBSE

If you need the CGPA itself first, the CGPA calculator combines semester results and the SGPA calculator handles the credit weighting for a single semester.

One caution

University regulations are revised, and a few institutions use grade-table conversions rather than a single formula. Where your own marksheet prints a percentage directly, use the printed figure — it is authoritative and needs no conversion at all.