Tamil Nadu Samacheer Kalvi Science Textbooks PDF Download (Class 3 to 10)

Download official Tamil Nadu Samacheer Kalvi Science Textbooks (அறிவியல் பாடப்புத்தகங்கள் — TNSCERT 2026-27) across Class 3 to 10: Primary (3rd, 4th, 5th), Middle School (6th, 7th, 8th), and High School (9th, 10th SSLC). All books are available in both Tamil medium and English medium (PDF & EPUB) for Term 1, Term 2, Term 3 (முப்பருவம்) and full-year editions. (For Classes 1 & 2, see 1st EVS and 2nd EVS; for higher secondary Physics/Chemistry/Biology, visit our 11th and 12th Portals).

In addition to textbooks, students and teachers preparing for school Formative Assessments (FA), Summative Assessments (SA / Term Exams), and SSLC Public Board Examinations can download chapter-wise science notes, book-back answers, lab experiment guides, and 1-mark question banks on the Science Study Materials Section, or practice with official School Term Question Papers.

Science covers physics, chemistry and biology, and is a core subject from the middle school classes onwards.

அறிவியல் பாடப்புத்தகங்கள் — 1 முதல் 12 வரை அனைத்து வகுப்புகளுக்கும் தமிழ் மற்றும் ஆங்கில வழியில் இலவசமாக பதிவிறக்கம் செய்யலாம்.

Find your class below, then choose PDF or EPUB under the medium you study.

3rd Standard Samacheer Kalvi Science Textbooks (3ஆம் வகுப்பு Science) — Term 1, 2 & 3

3rd Standard Science textbooks for Term 1, Term 2 and Term 3, in both Tamil and English medium. Tamil Nadu publishes the primary Science syllabus as three separate term books, so download the term you are studying.

? Study Support: Download 3th standard Science study materials, book-back answers, and guides on the 3th Science Study Materials Guide.

4th Standard Samacheer Kalvi Science Textbooks (4ஆம் வகுப்பு Science) — Term 1, 2 & 3

4th Standard Science textbooks for Term 1, Term 2 and Term 3, in both Tamil and English medium. Tamil Nadu publishes the primary Science syllabus as three separate term books, so download the term you are studying.

? Study Support: Download 4th standard Science study materials, book-back answers, and guides on the 4th Science Study Materials Guide.

5th Standard Samacheer Kalvi Science Textbooks (5ஆம் வகுப்பு Science) — Term 1, 2 & 3

5th Standard Science textbooks for Term 1, Term 2 and Term 3, in both Tamil and English medium. Tamil Nadu publishes the primary Science syllabus as three separate term books, so download the term you are studying.

? Study Support: Download 5th standard Science study materials, book-back answers, and guides on the 5th Science Study Materials Guide.

6th Standard Samacheer Kalvi Science Textbooks (6ஆம் வகுப்பு Science) — Term 1, 2 & 3

6th Standard Science textbooks for Term 1, Term 2 and Term 3, in both Tamil and English medium. Tamil Nadu publishes the middle school Science syllabus as three separate term books, so download the term you are studying.

? Study Support: Download 6th standard Science study materials, book-back answers, and guides on the 6th Science Study Materials Guide.

7th Standard Samacheer Kalvi Science Textbooks (7ஆம் வகுப்பு Science) — Term 1, 2 & 3

7th Standard Science textbooks for Term 1, Term 2 and Term 3, in both Tamil and English medium. Tamil Nadu publishes the middle school Science syllabus as three separate term books, so download the term you are studying.

? Study Support: Download 7th standard Science study materials, book-back answers, and guides on the 7th Science Study Materials Guide.

8th Standard Samacheer Kalvi Science Textbooks (8ஆம் வகுப்பு Science) — Full Year

8th Standard Science textbook for the 2026-27 academic year, in both Tamil and English medium. The full-year book is available as PDF and EPUB, and it is the edition prescribed for the middle school year.

? Study Support: Download 8th standard Science study materials, book-back answers, and guides on the 8th Science Study Materials Guide.

9th Standard Samacheer Kalvi Science Textbooks (9ஆம் வகுப்பு Science) — Full Year

9th Standard Science textbook for the 2026-27 academic year, in both Tamil and English medium. The full-year book is available as PDF and EPUB, and it is the edition prescribed for the high school year.

? Study Support: Download 9th standard Science study materials, book-back answers, and guides on the 9th Science Study Materials Guide.

10th Standard Samacheer Kalvi Science Textbooks (10ஆம் வகுப்பு Science) — Full Year

10th Standard Science textbook for the 2026-27 academic year, in both Tamil and English medium. The full-year book is available as PDF and EPUB, and it is the edition prescribed for the high school year.

Downloads open from Google Drive in a new tab. If a large book shows a virus-scan warning, choose Download anyway.

? Study Support: Download 10th standard Science study materials, book-back answers, and guides on the 10th Science Study Materials Guide.

How to Download and Open the Books

1. Find your class in the table above.
2. Click PDF or EPUB under your medium.
3. Google Drive opens in a new tab — click the download icon.

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

Every class page lists the complete subject set for that standard. If you need more than the textbook, the study materials section holds guides, model papers and official answer keys.

Open the Science book on any class page:

• 3rd Standard textbooks
• 4th Standard textbooks
• 5th Standard textbooks
• 6th Standard textbooks
• 7th Standard textbooks
• 8th Standard textbooks
• 9th Standard textbooks
• 10th Standard textbooks

Other subjects: Tamil textbooks · English textbooks · Mathematics textbooks · Social Science textbooks · Physical Education textbooks.

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