Download official Tamil Nadu 4th standard Samacheer Kalvi textbooks (TNSCERT 2026-27) across all core subjects: Tamil (தமிழ்), English (ஆங்கிலம்), Mathematics (கணிதம்), Science (அறிவியல்), and Social Science (சமூக அறிவியல்) — available in both Tamil medium and English medium (PDF & EPUB) for Term 1, Term 2, Term 3 (முப்பருவம்), and full-year editions. Below you will find the direct subject download tables, syllabus details, and reading options.
In addition to textbooks, students and primary school teachers preparing for school Formative Assessments (FA), Summative Assessments (SA / Term Exams), and unit tests can download chapter-wise book-back answers, Ennum Ezhuthum worksheets, and teacher lesson notes for 4th Tamil Guide, 4th English Guide, 4th Maths Solutions, 4th Science Notes, and 4th Social Science Guide on the 4th Standard Study Materials Hub, or practice with official Model Question Papers.
On this page: Textbook download list · Subjects covered · How to download · FAQ · Related pages
The textbooks follow the Samacheer Kalvi syllabus prescribed by the Tamil Nadu State Council of Educational Research and Training (TNSCERT). Downloads are free and need no login.
4ஆம் வகுப்பு பாடப்புத்தகங்களை தமிழ் மற்றும் ஆங்கில வழியில், PDF மற்றும் EPUB வடிவில் இலவசமாக பதிவிறக்கம் செய்யலாம். அனைத்து பாடங்களும் ஒரே இடத்தில் தொகுக்கப்பட்டுள்ளன.
4th Standard Textbooks — Download List (2026-27)
Pick your subject group, then choose PDF or EPUB under the medium you study.
4th Standard Term 1 Textbooks Download — Tamil & English Medium
KalviMani provides official Tamil Nadu 4th Standard Term 1 Samacheer Kalvi textbooks (சமச்சீர் கல்வி 2026-27) for Tamil (தமிழ்), English (ஆங்கிலம்), Mathematics (கணிதம்), Science (அறிவியல்), and Social Science (சமூக அறிவியல்). Parents, teachers, and students can freely download both Tamil Medium and English Medium editions in PDF and EPUB formats from the table below.
| Subject | Tamil Medium | English Medium |
|---|---|---|
| Tamil | PDF · EPUB | PDF · EPUB |
| English | PDF · EPUB | PDF · EPUB |
| Mathematics | PDF · EPUB | PDF · EPUB |
| Science | PDF · EPUB | PDF · EPUB |
| Social Science | PDF · EPUB | PDF · EPUB |
4th Standard Term 2 Textbooks Download — Tamil & English Medium
KalviMani provides official Tamil Nadu 4th Standard Term 2 Samacheer Kalvi textbooks (சமச்சீர் கல்வி 2026-27) for Tamil (தமிழ்), English (ஆங்கிலம்), Mathematics (கணிதம்), Science (அறிவியல்), and Social Science (சமூக அறிவியல்). Parents, teachers, and students can freely download both Tamil Medium and English Medium editions in PDF and EPUB formats from the table below.
| Subject | Tamil Medium | English Medium |
|---|---|---|
| Tamil | PDF · EPUB | PDF · EPUB |
| English | PDF · EPUB | PDF · EPUB |
| Mathematics | PDF · EPUB | PDF · EPUB |
| Science | PDF · EPUB | PDF · EPUB |
| Social Science | PDF · EPUB | PDF · EPUB |
4th Standard Term 3 Textbooks Download — Tamil & English Medium
KalviMani provides official Tamil Nadu 4th Standard Term 3 Samacheer Kalvi textbooks (சமச்சீர் கல்வி 2026-27) for Tamil (தமிழ்), English (ஆங்கிலம்), Mathematics (கணிதம்), Science (அறிவியல்), and Social Science (சமூக அறிவியல்). Parents, teachers, and students can freely download both Tamil Medium and English Medium editions in PDF and EPUB formats from the table below.
| Subject | Tamil Medium | English Medium |
|---|---|---|
| Tamil | PDF · EPUB | PDF · EPUB |
| English | PDF · EPUB | PDF · EPUB |
| Mathematics | PDF · EPUB | PDF · EPUB |
| Science | PDF · EPUB | PDF · EPUB |
| Social Science | PDF · EPUB | PDF · EPUB |
Downloads open from Google Drive in a new tab. If a large book shows a virus-scan warning, choose Download anyway — that is Google’s standard confirmation step.
Class 4 Subjects Covered (4ஆம் வகுப்பு பாடங்கள் & பாடத்திட்டம்)
Tamil Nadu Class 4 follows the comprehensive Samacheer Kalvi trimester curriculum with 5 core subjects. Each subject is split across Term 1, Term 2, and Term 3 (முப்பருவம்), available in both Tamil Medium and English Medium. Below is the complete subject breakdown, curriculum highlights, and direct links to textbooks and teacher study guides:
Curriculum Focus: உரைநடை உலகம், கவிதைப் பேழை, திருக்குறள் நல்நெறிகள், சிறுகதைகள், மற்றும் கற்கண்டு இலக்கணம் (இணைச்சொற்கள், மரபுத்தொடர்கள், மயங்கொலிச் சொற்கள்).
Curriculum Focus: Inspiring prose stories, lyrical poetry, grammar foundations (Adjectives, Adverbs, Conjunctions, Tenses), antonyms & synonyms, and letter writing basics.
Curriculum Focus: Large numbers (5-digit & 6-digit), long multiplication and division, introduction to Fractions (பின்னங்கள்), Area & Perimeter calculations, and Data Handling.
Curriculum Focus: Internal organs of human body, Green plants & photosynthesis, Animals & life cycles, Matter & Materials around us, and Energy sources.
Curriculum Focus: Ancient Kingdoms of Tamilagam (Cheras, Cholas, Pandyas, Pallavas), Physical features of Tamil Nadu, Transport systems, and Rights and duties of children.
How to Download and Open the Books
- Find your subject in the table above.
- Click PDF or EPUB under Tamil Medium or English Medium.
- Google Drive opens in a new tab — click the download icon, or Download anyway if the warning appears.
To read an EPUB file, use a free reader such as Google Play Books, Apple Books or Calibre.
Frequently Asked Questions
Related Pages on KalviMani
Looking for more than the textbook itself? The study materials for all classes page carries guides, model question papers and official answer keys for this standard.
To follow a single subject across every year, use the subject-wise hubs:
- Tamil textbooks — Class 1 to 12
- English textbooks — Class 1 to 12
- Mathematics textbooks — Class 1 to 12
- Science textbooks — Class 1 to 12
- Social Science textbooks — Class 1 to 12
Studying nearby? See the 3rd Standard textbooks and the 5th Standard textbooks.
You can also browse all study materials or every class-wise textbook page in one place.
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