IIM Ahmedabad MBA Admission Policy Overhaul for 2027‑29

By the Shiksha Nerd Counselling Team · 7 October 2026 · ~4 min read

IIM Ahmedabad has revamped its MBA entry rules for the 2027‑29 batch – higher CAT weightage, a 95 percentile floor for general candidates and percentile‑based PI shortlisting.

IIM Ahmedabad, the flagship institute of the Indian Institutes of Management system, announced a complete revamp of its MBA admission policy for the 2027‑29 intake. The three headline changes – a heftier CAT weightage, a 95 percentile cut‑off for general‑category applicants and the replacement of raw CAT scores with percentiles for Personal Interview shortlisting – will reshape how aspirants plan their preparation.

For students and parents, the message is clear: the CAT is now the decisive gatekeeper. Anything that does not push your percentile into the mid‑90s will likely never see the interview stage.

Higher CAT weightage reshapes the selection matrix

The institute has explicitly stated that the CAT component will now carry a larger share in the composite score used for admission. Earlier years saw a more balanced blend of academic record, work experience and CAT performance; the new formula tilts heavily toward the test result.

What this means on the ground is that a candidate with a 92 percentile but a flawless undergraduate record may be edged out by a 95‑percentile scorer with a modest GPA. Counselors are already warning that the old strategy of banking on a strong résumé will no longer suffice for the general pool.

95 percentile becomes the baseline for general‑category candidates

According to the revised policy, the cut‑off for general‑category applicants is fixed at the 95th percentile. In previous cycles, the effective cut‑off hovered around the high‑80s, allowing a broader set of candidates to enter the shortlist.

This jump raises the stakes dramatically. Candidates from OBC, SC and ST categories will still benefit from the reservation‑based lower thresholds, but the general category now faces the toughest hurdle. A counsellor’s honest take: if you are consistently scoring below 93 percentile in mock tests, you need to either intensify your preparation or consider alternative top‑tier schools where the CAT weightage is less dominant.

Percentile‑based shortlisting for the Personal Interview

Previously, IIM Ahmedabad used raw CAT scores to generate the list of candidates invited for the Personal Interview (PI). The new policy replaces those raw scores with percentile rankings, a move that normalises performance across different test dates.

For students, this is a double‑edged sword. On the one hand, if you happen to sit for a tougher CAT session, your percentile will reflect relative standing rather than absolute marks, protecting you from a low‑scoring day. On the other hand, the competition becomes sharper because every applicant is now measured against the same statistical yardstick. Counselors note that candidates should now focus on improving rank‑order performance rather than chasing a specific raw score.

What should you do now?

With the policy shift, the preparation roadmap needs a quick overhaul. Below is a concise, actionable plan.

• Design a CAT‑centric study schedule that targets a 95 percentile or higher. Allocate at least 25‑30 hours per week to mock tests, followed by detailed error analysis.
• Consider joining a high‑intensity crash course if your baseline mock scores are below 90 percentile. Many institutes offer 8‑week intensive modules that focus on data interpretation and logical reasoning – the two sections that lift percentiles the fastest.
• Keep your academic transcripts, work‑experience certificates and leadership evidence ready, but treat them as backup material for the PI rather than primary qualifiers.
• Craft a crisp personal statement highlighting concrete leadership outcomes (e.g., led a team of 10 to increase sales by 15 %). The interview panel will now weigh these narratives more heavily.
• Check the official notification for exact dates and application fees; the timeline for the 2027‑29 round will be released shortly.

Frequently asked questions

Does the higher CAT weightage mean my undergraduate GPA is irrelevant?

No. While the CAT now dominates the composite score, the institute still reviews academic performance during the PI. A very low GPA can raise doubts about academic rigor, but a strong CAT percentile can offset a modest GPA.

Are reserved‑category candidates also subject to the 95 percentile cut‑off?

The 95 percentile floor applies only to the general category. Reserved categories will have lower percentile thresholds as per the government‑mandated reservation policy, which the institute will detail in the official notification.

How does the shift to percentile‑based PI shortlisting affect candidates who sit for a later CAT session?

Since percentiles are calculated within each test session, a later‑date taker is compared only with peers who sat on the same day. This levels the field, but it also means you must still be among the top performers of that specific session to make the interview list.

Reported across 3 news outlets including India Today, EdexLive, Careers360. Details can change — always confirm dates and fees on the official website.