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Tamil Nadu HSC Exam Pattern for 2026 is curated by the DGE TN and is annually published on the official website. As per the Tamil Nadu 12th exam pattern, the TN 12th exam consists of 3 parts, namely, internal assessment, theory exam, and practical exam. Marks allotted for each Tamil Nadu 12th paper are 100. Students need a minimum of 35 passing marks to qualify for the Tamil Nadu HSC Board Exam. Check the following blog to have a complete understanding of Tamil Nadu 12th Exam Pattern 2026:
Tamil Nadu HSC Exam Pattern Highlights 2026
Check the following table for Tamil Nadu 12th Exam Pattern highlights 2026:
| Particulars | Tamil Nadu HSC Exam Details |
|---|---|
| Exam Name | Tamil Nadu State Board of Higher Secondary Education Exam |
| Conducting Body | Directorate of Government Examinations, Tamil Nadu |
| Exam Language | English, Tamil |
| No.of Papers | 3 Papers |
| Type of Papers | Language Paper, English Language Paper, Subjects of the Course |
| Type of Question | Objective/MCQ QuestionsShort QuestionsLong Questions |
| Duration of Exam | 3 Hours |
| Total Marks Per Subject | 100 |
| Exam-Wise Marks Distribution | Theory Exam – 70 Marks Practical Exam – 20 Marks Internal Marks – 10 Marks |
| No.of Sections in the | 4 Sections |
| Minimum Passing Marks | 35 Marks |
| Tamil Nadu HSC Official Website | dge.tn.gov.in |
Subject Criteria For Tamil Nadu HSC Exam Pattern 2026
Students appearing for the theory exam, practical exam, and internal assessment for the Tamil Nadu State board need to know the Tamil Nadu 12th exam pattern thoroughly. Subject criteria for the TN 12th exam pattern are as follows:
- For the TN 12th Language paper, students need to choose from a list of languages like Tamil, Kannada, Telugu, Hindi, Malayalam, Urdu, Sanskrit, Arabic, French, and German. It is mandatory under the Tamil Nadu State Board rules.
- The English paper is included as well under the Tamil Nadu HSC Exam pattern subject criteria.
- Four additional subjects have to be selected from the Tamil Nadu HSC Board list.
What is the Subject-Wise Exam Pattern For The Tamil Nadu HSC Exam?
Tamil Nadu HSC Subject-Wise Exam Pattern and marking scheme is published by the Directorate of Tamil Nadu Government Examinations. Based on the TN 12th previous year question paper, the Tamil Nadu 12th Exam pattern for core subjects like Mathematics, Physics, Chemistry, Biology, English, History, Geography, and Accountancy is given below. Each TN 12th paper consists of MCQ questions, Short questions, and Long questions in its theory paper. Further, students need to score a total of 35 marks for the overall Theory, practical, and internal assessment.
Tamil Nadu 12th Exam Pattern 2026 For Mathematics
For the Tamil Nadu HSC Exam Pattern 2026, the mathematics question paper pattern includes approximately 72 questions. Students need to answer 60 questions out of the total number of questions given. Check the following table for TN 12th Subject-wise Exam Pattern and marking distribution for Mathematics:
| Sections | No.of Questions | No.of Questions to Attempt | Total Marks Allotted |
|---|---|---|---|
| A-Objective | 40 | 40 | 40 |
| B-Very Short | 16 | 10 | 60 |
| C- Long | 16 | 10 | 100 |
| Total | 72 | 60 | 200 |
Tamil Nadu 12th Exam Pattern 2026 For Physics
As per the previous year Tamil Nadu 12th Physics question paper, students can expect the following Tamil Nadu HSC exam pattern for Physics.
| Part | Total Questions | Compulsory Questions to Attempt | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|---|
| Part A | 30 | 30 | 1 | 30 |
| Part B | 20 | 15 | 3 | 45 |
| Part C | 12 | 7 | 5 | 35 |
| Part D | 8 | 4 | 10 | 40 |
| Total | 70 | 56 | – | 150 |
Tamil Nadu 12th Exam Pattern 2026 For Chemistry
The Tamil Nadu HSC Exam Pattern for Chemistry paper includes MCQ questions on organic, Inorganic and Physical chemistry. It further has Long questions and short questions. Check the following table for the TN 12th Exam Pattern for Chemistry:
| Part | Questions Per Section | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|
| Part 1 | 15 | 1 | 15 |
| Part 2 | 6 | 2 | 12 |
| Part 3 | 6 | 3 | 18 |
| Part 4 | 5 | 5 | 25 |
| Total | 70 |
Tamil Nadu 12th Exam Pattern 2026 For Biology
For Tamil Nadu HSC Biology Exam Pattern 2026, the section-wise question and marks distribution are given below:
| Part | Questions Per Section | Compulsory Questions to Attempt | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|---|
| Part 1 | 30 | 30 | 1 | 30 |
| Part 2 | 20 | 15 | 3 | 45 |
| Part 3 | 12 | 7 | 5 | 35 |
| Part 4 | 8 | 4 | 10 | 40 |
| Total | 70 |
Tamil Nadu 12th Exam Pattern 2026 For English
As per the Tamil Nadu HSC Exam Pattern 2026, the English exam format and marking scheme are as follows. The TN 12th Exam Pattern for English includes sub-units of Supplementary Reader, Learning Competency, Occupational Competency, Strategic Competency, Creative Competency, and Extensive Reading.
| Part | Questions Per Section | Compulsory Questions to Attempt | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|---|
| Part 1 | 20 | 20 | 1 | 20 |
| Part 2 | 10 | 7 | 2 | 14 |
| Part 3 | 9 | 7 | 3 | 21 |
| Part 4 | 7 | 7 | 5 | 35 |
| Total | 70 | 56 | – | 90 |
Tamil Nadu 12th Exam Pattern 2026 For History
Refer to the following table to know the Tamil Nadu HSC History Exam pattern for 2026 Tamil Nadu Board exams:
| Part | Questions Per Section | Compulsory Questions to Attempt | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|---|
| Part 1 | 15 | 15 | 2 | 30 |
| Part 2 | 12 | 10 | 3 | 30 |
| Part 3 | 5 | 5 | 5 | 25 |
| Part 4 | 5 | 2-3 | 10 | 15 |
| Total | 37 | 32-35 | – | 100 |
Tamil Nadu 12th Exam Pattern 2026 For Accountancy
The Tamil Nadu Board accountancy exam for Class 12th is of 3 hours duration. TN 12th students are required to complete 4 parts with the following Tamil Nadu HSC Exam pattern & format:
| Part | Questions Per Section | Compulsory Questions to Attempt | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|---|
| Part 1 | 20 | 20 | 1 | 20 |
| Part 2 | 10 | 7 | 2 | 14 |
| Part 3 | 10 | 7 | 3 | 21 |
| Part 4 | 7 | 7 | 5 | 35 |
| Total | 47 | 41 | 90 |
Tamil Nadu 12th Exam Pattern 2026 For Geography
The Tamil Nadu HSC Exam pattern for the Geography subject includes MCQ-type questions, short questions, and long questions. Students need to appear for the theory and Practical exams along with the internal assessment. Check the following table for the TN 12th Geography Exam Pattern:
| Part | Compulsory Questions to Attempt | Marks distribution Per Question | Total Marks Allotted |
|---|---|---|---|
| Part 1 | 15-20 | 1 | 15-20 |
| Part 2 | 6 | 2 | 12 |
| Part 3 | 6 | 3 | 18 |
| Part 4 | 5 | 5 | 25 |
| Total | 70 |
Tamil Nadu HSC Exam Pattern 2026 – Passing Criteria
Under the norms of the Tamil Nadu State Board, candidates are required to score a minimum of 35 marks out of 100 in each paper. Tamil Nadu 12th exam pattern 2026 states a few additional passing criteria for both theory and practical exams. Check the following table to understand the Tamil Nadu HSC Exam pattern passing criteria 2026:
| Particulars | Minimum Passing Marks | Full Marks |
|---|---|---|
| For Language & Other Subjects – Without Practical Exam (Only Theory Paper) | 25 Marks | 90 Marks |
| For Subjects – Both Theory & Practical Exam | 15 Marks | 70 Marks |
| For Vocational Subject – Only Practical Exams | 20 Marks | 75 Marks |
Tamil Nadu HSC Exam Pattern 2026 – Grading System
As per the Tamil Nadu Board Exams 2026 rules and regulations, candidates are graded based on a 9-point grading system. The performance of each student appearing for the Tamil Nadu 12th exam 2026 is awarded a mark secured in each paper. Refer to the following Tamil Nadu HSC Exam Grading system 2026:
| Marks | Grade |
|---|---|
| 100-91 | A1 |
| 90-81 | A2 |
| 80-71 | B1 |
| 70-61 | B2 |
| 60-51 | C1 |
| 50-41 | C2 |
| 40-35 | D |
Conclusion
TN 12th exam appearing students need to have a deep understanding of the Tamil Nadu HSC Exam Pattern 2026. It will help them directly to prepare and answer the exams better. The detailed breakdown pf question format, marking scheme, and marks for each question,section-wise marking scheme is important for students score better in the Tamil Nadu HSC Exams 2026.
Also Check: Tamil Nadu HSC Exam 2026
Frequently Asked Questions
1. What is the subject-wise mark pattern for the Tamil Nadu HSC Exam?
As per the Tamil Nadu HSC Exam pattern, the subject-wise mark pattern is similar for all the core subjects except the vocational subjects. Students are marked on a scale of 100 for all the exams. It includes 70 marks for the theory paper, 20 for the practicals, and 10 marks for the internal assessments.
2. What is the total passing mark of TN HSC?
For TN HSC exams, the total passing mark is 35 out of 100.
3. Where can I find the Tamil Nadu HSC Exam pattern?
Students can access the Tamil Nadu 12th exam pattern on the official website of DGE.
4. Is the Tamil Nadu State Board 12th total marks 500 or 600?
Tamil Nadu State Board 12th total marks are 600. Each of the 6 subjects carries 100 marks.
5. Am I allowed to take a calculator to the Tamil Nadu HSC Exam?
No, students are not allowed to carry a calculator for the Tamil Nadu 12th Exam.
6. What are the dont’s during the Tamil Nadu HSC Exam 2026?
Students appearing for the TN HSC Exams need to avoid using or carrying electronic gadgets and unauthorized materials. Students are to strictly avoid indulging in malpractice or cheating.
7. What are the essentials to carry during Tamil Nadu HSC Exam?
Students need to absolutely carry their TN 12th Hall ticket, students id, and stationery items for the Tamil Nadu HSC Exam.
