IISER ST Cutoff 2023: College-wise & Course-wise Ranks

The IISER 2023 ST cutoff has been released by the IISERs (various institutes). This page shows ST cutoff trends across colleges and courses (All & Female where available). Check the official site https://iiseradmission.in/ for notifications.

We’ve analyzed IISER cutoffs for 2023 to help you gauge admission chances at top colleges.

IISER 2023 ST category cutoff ranges from 27 to 302 rank. Candidates with rank under 302 have high chances of getting top colleges like IISER Pune, IISER Berhampur, and IISER Tirupati.

IISER 2023 Cutoff Highlights

The IISER 2023 cutoff represents the minimum rank required to qualify for admissions into participating colleges.

The cutoff is released by the IISERs (various institutes) and is used for counselling and seat allocation.

Key Highlights

• Exam Name: IISER 2023
• Conducting Body: IISERs (various institutes)
• Cutoff Type: Rank
• Total Counselling Rounds: 8
• Total Colleges Participating: 6
• Top Courses: B.S. in Biological Science + M.S. in Biological Science
• Quota Types: All India

IISER 2023 Cutoff Overview

The table below provides complete details of the IISER 2023 cutoff including exam structure, categories, and admission scope.

Status

• Cutoff Status: Released
• Last Updated: September 2025

IISER 2023 ST Cutoff Category Wise for Government and Private Colleges

The IISER 2023 ST category-wise cutoff highlights the opening and closing rank range for admission into government and private colleges across different categories. The cutoff varies based on factors such as category reservation, seat availability, and college type, with government institutes generally having more competition compared to private colleges.

Can You Get a College with Your Rank?

The IISER 2023 rank plays a crucial role in determining your chances of admission into top institutes across India. Based on previous cutoff trends, the table below highlights what type of colleges you can expect at different eligibility ranges.

IISER 2023 Marks vs Rank

The table below shows the relationship between marks scored and the corresponding rank in IISER 2023. Understanding this mapping helps candidates estimate their expected rank based on marks scored and compare it against historical cutoff trends.

IISER 2023 Expected vs Actual Cutoff

The IISER 2023 cutoff comparison between expected and actual values helps candidates understand trend accuracy and exam competitiveness.

Why Did the Cutoff Change?

The variation between expected and actual cutoff is influenced by:

• Exam Difficulty Level: Slightly easier paper can increase cutoff, while tougher papers may reduce it.
• Number of Candidates: Higher participation generally raises competition and affects closing trends.
• Normalization Process: Session-wise normalization may create minor variation in final rank outcomes.
• Seat Availability: Stable seat intake usually keeps cutoff movement within an expected range.

Accuracy Analysis

• Prediction Accuracy: Previous-year based estimates are generally close to actual cutoff outcomes.
• Reserved Categories: Mostly follow expected direction with moderate variation.
• Overall Insight: IISER 2023 cutoff remained stable with minor fluctuations.

IISER Cutoff Trend (2023 vs 2022)

The IISER cutoff trend over the last few years helps candidates understand how competition and qualifying percentiles have evolved.

Year-wise Cutoff Trend

Key Insights

• Overall Stability: General cutoff remains stable around 90-91 percentile
• Increase from 2022 to 2023: Due to higher competition post-COVID normalization
• Minor Fluctuations (2022-2023): Caused by normalization and paper difficulty
• Reserved Categories: Gradual increase in cutoff due to rising participation
• ST Category: Shows highest variation due to lower applicant pool

Insight: Cutoff trends show consistent competition growth with slight yearly variation

Category-wise College Cutoff Comparison (ST Category)

This table shows how college-level cutoffs have changed over the last 3 years for ST category.

Insights

• Top Colleges: Slightly more competitive in recent years
• Mid-tier Colleges: Wider variation based on seat changes
• Overall Trend: Competition increasing gradually

College wise IISER 2023 Cutoff (Category-wise Opening & Closing Ranks)

The IISER 2023 college-wise cutoff includes opening and closing ranks for top colleges like IISER Pune, IISER Berhampur, and IISER Tirupati across categories. These cutoffs are released during counselling and vary based on college, branch, category, and quota

Insight: IISER Pune, IISER Berhampur, and IISER Tirupati close within top 52-302 ranks for core branches.

Key Insights

• Cutoffs vary significantly by college tier and branch popularity.
• B.S. in Biological Science + M.S. in Biological Science has the lowest closing rank (52), indicating highest competition.
• 6 colleges close within top 20,000 ranks, while 6 are within top 30,000 ranks.
• Final cutoff depends on counselling rounds, preferences, and seat matrix.

College-wise IISER 2023 Cutoff (ST Opening & Closing Ranks)

Safe Score for IISER 2023

The IISER safe score is the minimum marks range required to secure admission into good colleges without high risk. It varies based on category, branch preference, and competition level.

Safe Score for IISERs

150-180+ marks

What this means:

• Strong chance in top colleges with competitive branches.
• Possible entry into B.S. in Biological Science + M.S. in Biological Science in good institutes.
• Rank range typically under 52-249 for stronger options.

Safe Score for Other Good Colleges

120-150+ marks

What this means:

• Good chance in institutes offering B.S. in Biological Science + M.S. in Biological Science.
• Access to mid to top institutes with strong placement records.
• Rank range typically under 249-269.

Pro Tip: Always keep a buffer of +10-20 marks above the safe score due to normalization and yearly cutoff variation.

What Rank is Required for Top Colleges?

The IISER rank is the most critical factor in securing admission to top colleges. Based on previous trends, the table below shows what rank is required for IISER Pune, IISER, and IISER TVM across categories.

Rank under 217

Rank under 256

• Strong chance in colleges like IISER Pune, IISER, and IISER TVM.
• Likely branches: B.S. in Biological Science + M.S. in Biological Science.
• Category advantage applies for better branch outcomes.

Insight: Best range for highly competitive colleges in current trends.

Rank under 269

• Admission possible in colleges like IISER Pune, IISER, and IISER TVM.
• This range keeps more realistic options open across counselling rounds.
• Wider branch flexibility is usually available compared to lower rank bands.

Insight: Ideal for balanced college and branch targets with strong placement potential.

Final Takeaway: Under 217 ranks target top-tier options, under 256 ranks strengthen access to IISER, and under 269 ranks open broader options like other iiser.

• Under 256: 4 strong cutoff outcomes in current trend set.
• Under 269: 5 broader cutoff outcomes in current trend set.

Top Colleges Accepting IISER 2023 Cutoff

Explore the top science colleges accepting IISER 2023 scores. Click below to check detailed branch-wise opening & closing ranks and cutoff trends.

Top B.S. in Biological Science + M.S. in Biological Science Colleges - 2023 Cutoff (ST Opening & Closing Ranks)

The IISER 2023 cutoff for B.S. in Biological Science + M.S. in Biological Science highlights category-specific closing ranks for top colleges. This branch continues to see strong demand among candidates.

Key Insights

• Top 3 colleges (IISER Pune, IISER, and IISER TVM) close within top 249 ranks.
• B.S. in Biological Science + M.S. in Biological Science remains a high-demand branch across top colleges.

Insight: To secure B.S. in Biological Science + M.S. in Biological Science in top colleges, aim for under 199 rank for stronger outcomes.

All India B.S. in Biological Science + M.S. in Biological Science Cutoff 2023 – Opening & Closing Ranks

The IISER 2023 cutoff for B.S. in Biological Science + M.S. in Biological Science shows the opening and closing ranks for top colleges under the All India quota. B.S. in Biological Science + M.S. in Biological Science remains highly competitive, with relatively lower closing ranks in top institutes.

Course-wise Cutoff Range (All India) 2023 — ST

All India and Home State Cutoff 2023 — ST

All India Cutoff 2023

College Wise Cutoff 2023

Explore college-wise cutoff pages for 2023 to check detailed branch-wise opening & closing ranks and admission trends.

IISER Cutoff Ranks for Top IISER

IISER 2023 Cutoff FAQs

Related Cutoff Links