IISc Bengaluru Cutoff and Cutoff Ranks: The Indian Institute of Science (IISc) Bengaluru is the number one research institute in India, according to the NIRF 2025 ranking in the Research category. The institute offers a Bachelor of Science (Research) Programme for students aiming to pursue a career in research.

Admission to this course is offered through the IISER Aptitude Test (IAT) and the Joint Entrance Examination – Advanced (JEE Advanced). To secure admission, candidates must achieve a rank in the IAT or JEE Advanced within the IISc BSc (Research) cutoff range.

This article provides a detailed year-wise analysis of IISc Bengaluru BSc (Research) cutoff ranks, focusing only on IAT and JEE Advanced cutoffs.

What are IISc Bengaluru Cutoff Ranks?

A cutoff rank is the maximum rank that gets admission. Therefore, in the context of IISc Bengaluru BSc (Research), 'cutoff rank' refers to the maximum rank that gets admission to the course.

For example:

  • If the cutoff for General category is 43

  • It means students with ranks 1 to 43 got admission.

  • Rank 44 or more probably did not get a seat.

So:

  • Smaller cutoff number = tougher competition

  • Bigger cutoff number = comparatively easier admission

The IISc Bangalore cutoff ranks vary by category. To help candidates understand them, category details are provided below:

Short Form

Meaning

GN

General category

GN(F)

General Female

EWS

Economically Weaker Section

OBC-NCL

OBC Non-Creamy Layer

SC

Scheduled Caste

ST

Scheduled Tribe

PWD

Persons with Disabilities

KM

Kashmiri Migrant

IISc Bengaluru Cutoff Ranks for BSc (Research) Programme

As discussed above, admission to the IISc Bangalore BSc (Research) programme is offered through IAT and JEE Advanced. Therefore, the year-wise cutoff marks for admission to the course for both exams are listed below.

IISc Bengaluru Cutoff Ranks for BSc Research (IAT)

From 2023 onwards, IISc Bengaluru has been accepting scores from the IISER Aptitude Test (IAT) for admission to its BSc (Research) Programme. Therefore, the IISc Bengaluru cutoff ranks for BSc (Research) from 2023 to 2026 are mentioned below:

IISc Bengaluru 2026 Expected Cutoff (IAT)

SciAstra collected responses from more than 500 students who attempted IAT or got admission to IISc Bengaluru from 2023 to 2025 regarding the cutoffs in past years.

The data obtained helped us predict the IISc Bengaluru 2026 cutoff for the BSc (Research) Programme and cutoffs for other institutes participating in the exam.

The IAT 2026 will be conducted on June 7, 2027. The details related to the IAT 2026 cutoffs are available below:

IAT 2026 Cutoffs (Expected)

College

OBC-NCL

EWS

SC

ST

IISc Bengaluru

200–220

180–210

160–180

145–165

IISER Pune

140–160

130–150

115–135

110–130

IISER Kolkata

130–150

120–135

110–120

100–110

IISER Mohali

120–140

110–130

100–110

95–105

IISER Bhopal

115–135

105–125

95–115

90–110

IISER Thiruvananthapuram

110–130

100–120

90–110

85–105

IISER Tirupati

105–125

95–115

85–105

75–95

IISER Berhampur

95–110

90–110

80–100

70–90

IIT Guwahati

180–200

170–190

140–160

130–150

IIT Madras

180–200

160–180

130–150

120–150

To get complete details about the IISc Bangalore BSc (Research) Cutoff, download the PDF provided below:

IISc Banglore Cutoffs for BSc (Research) Programme 2021-2025 (Official)

IISc Bengaluru IAT Cutoff Ranks 2025

The IAT 2025 cutoff shows extremely high competition for admission into the IISc Bengaluru BSc (Research) programme. General category students needed a category rank within 43 to secure admission.

IISc Bangalore BSc (Research) Cutoff Ranks (IAT 2025)

Category

Cutoff Rank

GN

43

GN(F)

141

EWS

15

EWS(F)

58

OBC-NCL

47

OBC-NCL(F)

116

SC

33

SC(F)

146

ST

57

ST(F)

153

PWD (Overall Rank)

7063

KM (Overall Rank)

45

IISc Bengaluru IAT Cutoff Ranks 2024

The 2024 IAT cutoff remained highly competitive across all categories, with General category admissions closing at rank 38. Female category cutoffs were comparatively relaxed due to supernumerary seats.

IISc Bangalore BSc (Research) Cutoff Ranks (IAT 2024)

Category

Cutoff Rank

GN

38

GN(F)

94

EWS

13

EWS(F)

32

OBC-NCL

35

OBC-NCL(F)

56

SC

30

SC(F)

61

ST

46

ST(F)

69

PWD

20

KM

4

IISc Bengaluru IAT Cutoff Ranks 2023

The IAT 2023 cutoff was among the toughest in recent years, especially for General category students, where admission closed at rank 17. Reserved category cutoffs extended to comparatively larger ranks.

IISc Bangalore BSc (Research) Cutoff Ranks (IAT 2023)

Category

Cutoff Rank

GN

17

GN(F)

41

EWS

54

EWS(F)

189

OBC-NCL

420

OBC-NCL(F)

515

SC

1236

SC(F)

2127

ST

4897

ST(F)

5500

PWD

1500

KM

1000

IISc Bengaluru Cutoff Ranks for BSc Research (JEE Advanced)

Another pathway to get admission to IISc Bengaluru's BSc (Research) Programme is JEE (Advanced). The institute previously accepted JEE Main, NEET (UG), and KVPY scores, but it has discontinued these three pathways for admission.

The JEE (Advanced) cutoff ranks for the BSc (Research) programme from 2021 to 2025 are as follows:

IISc Bengaluru JEE Advanced Cutoff Ranks 2025

The JEE Advanced 2025 cutoff indicates that IISc Bengaluru accepted students up to AIR 2263 in the General category. The cutoff significantly increased compared to previous years.

IISc Bengaluru Cutoff Ranks 2025 (JEE Advanced)

Category

Cutoff Rank

GN

2263

GN(F)

4301

EWS

978

EWS(F)

2342

OBC-NCL

3073

OBC-NCL(F)

4724

SC

770

SC(F)

1027

ST

616

ST(F)

1090

CRL_PWD

40

KM (CRL Rank)

2489

IISc Bengaluru JEE Advanced Cutoff Ranks 2024

The 2024 JEE Advanced cutoff reflected intense competition, with General category admissions closing at AIR 1095. Reserved categories had relatively broader closing ranks.

IISc Bengaluru Cutoff Ranks 2024 (JEE Advanced)

Category

Cut Off Rank

GN

1095

GN(F)

1763

EWS

829

EWS(F)

1483

OBC-NCL

2348

OBC-NCL(F)

3013

SC

484

SC(F)

579

ST

190

ST(F)

205

CRL_PWD

19

CRL_KM

1200

IISc Bengaluru JEE Advanced Cutoff Ranks 2023

The 2023 cutoff through JEE Advanced showed a major difference between General and reserved category closing ranks. General category students required a very high AIR to secure admission.

IISc Bengaluru Cutoff Ranks 2023 (JEE Advanced)

Category

Cut Off Rank

GN

360

GN(F)

777

EWS

7531

EWS(F)

10830

OBC-NCL

7827

OBC-NCL(F)

10830

SC

20558

SC(F)

22000

ST

30282

ST(F)

50000

PWD

8000

KM

8000

IISc Bengaluru JEE Advanced Cutoff Ranks 2022

The JEE Advanced 2022 cutoff demonstrated comparatively wider closing ranks across categories. Admission through reserved categories extended to much larger ranks than General category.

IISc Bengaluru Cutoff Ranks 2022 (JEE Advanced)

Category

Cut Off Rank

GN

353

GN(F)

565

EWS

17555

EWS(F)

20596

OBC-NCL

17740

OBC-NCL(F)

20736

SC

15000

SC(F)

21000

ST

55000

ST(F)

70000

PWD

21000

KM

1500

IISc Bengaluru JEE Advanced Cutoff Ranks 2021

The 2021 cutoff was one of the toughest for General category students, with admissions closing at AIR 230. This reflected the extremely high demand for the IISc Bengaluru BSc (Research) programme.

IISc Bengaluru Cutoff Ranks 2022 (JEE Advanced)

Category

Cut Off Rank

GN

230

GN(F)

550

EWS

12000

EWS(F)

14000

OBC

13000

OBC(F)

17000

SC

15000

SC(F)

20000

ST

50000

ST(F)

60000

PWD

10000

KM

10000

IAT vs JEE Advanced: Which Route is Tougher?

Through IAT,

  • Very few top ranks get admission.

  • Cutoff ranks are extremely small.

  • Strong focus on Physics, Chemistry, Biology, and Mathematics.

Through JEE Advanced,

  • Larger cutoff range.

  • Requires top-level PCM preparation.

  • Preferred by many engineering aspirants.

For PCB students, IAT is usually the better option.

For JEE aspirants, JEE Advanced provides another strong route to IISc.

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Conclusion

This article provides details about the IISc Bengaluru cutoff ranks for IAT and JEE (Advanced), the two pathways to get admission to the BSc (Research) Programme offered by the institute. By knowing the cutoffs, candidates can adjust their preparation strategy to score well and predict the cutoff for the upcoming exam session. This will help them understand how much effort is required for admission to the institute.