TNEA 2026 OC category cutoff is expected to range from 185 to 197 out of 200 — CEG Chennai CSE, the most competitive branch, closed near 197 in 2025 for Open Category students.

Tamil Nadu Engineering Admissions (TNEA) 2026, conducted by Anna University, ranks students using Class 12 board marks — no separate entrance test is needed. The cutoff mark is calculated as (Mathematics × 2 + Physics + Chemistry) / 4, giving a maximum of 200. Open Category (OC) students compete without reservation benefits, which means OC closing cutoffs are the highest across all categories. With TNEA 2026 counselling expected to begin around July 23, 2026, knowing the likely OC cutoff range helps you shortlist the right college-branch combinations before seat allotment begins.

  • Maximum TNEA cutoff mark: 200 (out of 200), based on PCM Class 12 scores.
  • CEG Chennai CSE — the highest-demand branch — had an OC closing cutoff of approximately 197.00 in 2025.
  • A cutoff mark of 190 or above is generally needed for top branches at government colleges in the OC category.
  • TNEA 2026 counselling is expected from July 23, 2026; official cutoffs will be released at tneaonline.org after each allotment round.
  • All 2026 cutoff figures below are expected, based on 2025 trends; final values depend on seat availability and the applicant pool.
Direct Link to TNEA 2026 Counselling and Cutoff (Active from July 23, 2026)tneaonline.org

What is TNEA OC Category Cutoff?

The TNEA OC cutoff is the minimum cutoff mark at which the last Open Category seat in a branch was filled during a counselling round. Unlike reservation categories, OC students have no separate quota — they compete in the unreserved merit pool. The cutoff mark itself is not an exam score but a derived index from your Class 12 board performance.

Component Weightage in Cutoff Formula
Mathematics 2 × marks scored (out of 100)
Physics 1 × marks scored (out of 100)
Chemistry 1 × marks scored (out of 100)
Maximum Cutoff Mark 200 out of 200

Example: A student scoring 98 in Mathematics, 95 in Physics, and 94 in Chemistry gets a cutoff mark of (98×2 + 95 + 94) / 4 = 385 / 4 = 96.25 × 2 = 192.50 — wait, the formula divides by 4 giving a value out of 100, then multiplied to 200. Practically: cutoff = (Math×2 + Phy + Chem) = 385, then divided by 4 = 96.25; the portal usually displays this ×2 as a score out of 200. A score of 200 requires 100 in all three subjects. OC cutoffs consistently run 2–5 marks higher than BC cutoffs for equivalent branches.


TNEA 2025 OC Cutoff: Previous Year Closing Marks

The table below lists TNEA 2025 OC closing cutoff marks for the most sought-after government and top aided engineering colleges. These are reported closing figures from the 2025 counselling cycle and serve as the primary benchmark for 2026 planning.

College Branch OC Closing Cutoff 2025 (out of 200)
College of Engineering, Guindy (CEG), Chennai Computer Science and Engineering 197.00
College of Engineering, Guindy (CEG), Chennai Information Technology 196.50
College of Engineering, Guindy (CEG), Chennai Electronics and Communication Engineering 195.50
College of Engineering, Guindy (CEG), Chennai Electrical and Electronics Engineering 193.25
College of Engineering, Guindy (CEG), Chennai Mechanical Engineering 191.00
Madras Institute of Technology (MIT), Chromepet Computer Science and Engineering 192.00
Madras Institute of Technology (MIT), Chromepet Aeronautical Engineering 188.75
PSG College of Technology, Coimbatore Computer Science and Engineering 191.75
Government College of Technology, Coimbatore Computer Science and Engineering 189.50
Government College of Technology, Coimbatore Electronics and Communication Engineering 185.25
Thiagarajar College of Engineering, Madurai Computer Science and Engineering 186.25
Government College of Engineering, Salem Computer Science and Engineering 185.00
Government College of Engineering, Tirunelveli Computer Science and Engineering 183.50

Branch-wise OC Cutoff Trends at Top Colleges

CSE and IT consistently record the highest OC closing cutoffs across nearly every college. The table below shows the typical OC cutoff band per branch, drawn from 2024 and 2025 counselling data.

Branch OC Cutoff Range Across Top Colleges (out of 200) Demand Level
Computer Science and Engineering (CSE) 185 – 197 Very High
Information Technology (IT) 183 – 196 Very High
Electronics and Communication Engineering (ECE) 180 – 195 High
Electrical and Electronics Engineering (EEE) 175 – 193 High
Aeronautical Engineering 170 – 189 High
Mechanical Engineering 160 – 191 Moderate
Civil Engineering 150 – 185 Moderate
Chemical Engineering 148 – 178 Low to Moderate

If your cutoff falls between 180 and 190, ECE or EEE at government colleges outside Chennai are realistic targets in the OC category, based on 2025 trends.


Expected TNEA 2026 OC Cutoff

The table below lists expected TNEA 2026 OC closing cutoff marks for top colleges, projected from 2024–25 trends. These are estimates — official cutoffs are published only after each round of counselling at tneaonline.org.

College Branch Expected OC Cutoff 2026 (out of 200)
College of Engineering, Guindy (CEG), Chennai CSE 196.50 – 197.50
College of Engineering, Guindy (CEG), Chennai IT 196.00 – 197.00
College of Engineering, Guindy (CEG), Chennai ECE 195.00 – 196.00
College of Engineering, Guindy (CEG), Chennai EEE 192.50 – 194.00
College of Engineering, Guindy (CEG), Chennai Mechanical Engineering 190.00 – 192.00
Madras Institute of Technology (MIT), Chromepet CSE 191.50 – 193.00
Madras Institute of Technology (MIT), Chromepet Aeronautical Engineering 187.50 – 189.50
PSG College of Technology, Coimbatore CSE 191.00 – 192.50
Government College of Technology, Coimbatore CSE 188.50 – 190.50
Thiagarajar College of Engineering, Madurai CSE 185.00 – 187.00
Government College of Engineering, Salem CSE 183.50 – 185.50
Government College of Engineering, Tirunelveli CSE 182.00 – 184.00

Students with an OC cutoff mark of 190 and above have a strong chance at CSE or ECE in government colleges across Tamil Nadu. Those between 180 and 190 should target ECE, EEE, or IT at regional government colleges.


Factors Affecting TNEA OC Cutoff 2026

The following factors determine whether OC closing cutoffs in 2026 rise, fall, or stay close to 2025 levels:

  • Class 12 board result trends: If Tamil Nadu board results show higher average scores, more students will have high cutoff marks, pushing OC closing cutoffs upward at popular colleges.
  • Total number of OC applicants: A larger OC applicant pool for the same seats directly increases the closing cutoff for every college and branch.
  • Seat intake changes: Any increase in government seat strength or addition of new government colleges eases competition slightly and may lower closing cutoffs by a small margin.
  • Branch popularity shifts: CSE and IT continue to receive maximum demand — their OC cutoffs are unlikely to drop. Niche branches like Chemical Engineering see less competition and lower cutoffs.
  • Counselling round structure: If Anna University conducts more rounds or spot rounds in 2026, the final closing cutoff across rounds may be slightly lower than Round 1 figures.

TNEA 2026 OC Cutoff FAQs

Ques. What is the maximum possible cutoff mark in TNEA 2026?

Ans. The maximum TNEA cutoff mark is 200 out of 200. It is achieved only when a student scores 100 in Mathematics, Physics, and Chemistry in the Class 12 board exam. The formula is (Mathematics × 2 + Physics + Chemistry) / 4 × 2.

Ques. What cutoff mark do I need to get CSE at CEG Chennai in the OC category?

Ans. Based on 2025 trends, you need an OC cutoff mark of approximately 196.50 to 197.00 out of 200 to secure CSE at College of Engineering, Guindy (CEG), Chennai. This is the most competitive seat in TNEA and requires near-perfect scores in all three PCM subjects.

Ques. Is a TNEA OC cutoff of 185 enough to get into a government college?

Ans. Yes. A cutoff mark of 185 out of 200 in the OC category is expected to secure seats in branches like ECE, EEE, or Mechanical Engineering at regional government colleges such as GCE Tirunelveli, GCE Salem, or TCE Madurai, based on 2025 trends.

Ques. When will TNEA 2026 OC cutoff be officially released?

Ans. TNEA 2026 OC cutoff marks will be published on tneaonline.org after each counselling round, with the first round expected around July 23, 2026. You can filter cutoffs by college, branch, and category on the official portal.

Ques. Are TNEA OC cutoffs always higher than BC and MBC cutoffs?

Ans. Yes. OC students compete without any reservation benefit, so OC closing cutoffs are consistently 2 to 5 marks higher than BC (Backward Classes) closing cutoffs and significantly higher than SC/ST closing cutoffs for the same branch and college in every counselling round.

Ques. Does TNEA 2026 conduct a separate entrance exam for OC students?

Ans. No. TNEA does not conduct any separate entrance examination. Rank and cutoff are calculated entirely from Class 12 board marks in Mathematics, Physics, and Chemistry. There is no TNEA exam score — your cutoff mark is derived from board performance alone.