The CBSE Class 10 Syllabus 2026–27 covers the subjects and assessment requirements for students appearing for the 2027 board examinations. The Central Board of Secondary Education (CBSE) has published the curriculum for Mathematics, Science, Social Science, English, Hindi and other languages and electives. Students should prepare according to the syllabus for their selected subject and course, rather than relying on older chapter lists.

For Mathematics, Science, Social Science and English Language and Literature, the board has made a few significant changes in the syllabus, such as following a 9-point grading system with 80 marks for theory & 20 marks for internal assessments. The complete Class 10 syllabus includes prescribed chapters, subject-specific learning requirements and assessment components.

Table of Contents

10th CBSE Subjects 2027
10th CBSE Exam Pattern 2027
CBSE Class 10 English Syllabus 2027
10 Class CBSE Science Syllabus 2027
10 Class Social Science Syllabus 2027
10 Class CBSE Maths Syllabus
CBSE Class 10 Hindi Syllabus 2027
10th CBSE Study Material 2027
CBSE Class 10 Syllabus 2027 PDF Download
FAQs on CBSE Class 10 Syllabus 2027

10th CBSE Subjects 2027

10th CBSE Subjects 2027 cover Language 1, Language 2, Mathematics, Science and Social Science as the core Class 10 subjects. Students can also choose additional or skill-based subjects as per CBSE guidelines. The high-weightage topics for the 10th CBSE subjects 2027 are provided below along with their allotted marks.

Subject	High-Weightage Topics / Sections	Weightage
Mathematics – Standard / Basic	Algebra: Polynomials, Pair of Linear Equations in Two Variables, Quadratic Equations, Arithmetic Progressions	25%
	Geometry: Triangles, Circles	19%
	Trigonometry: Introduction to Trigonometry, Trigonometric Identities, Heights and Distances	15%
	Statistics & Probability: Statistics, Probability	13.75%
	Mensuration: Areas Related to Circles, Surface Areas and Volumes	12.5%
	Number Systems: Real Numbers	7.5%
	Coordinate Geometry: Distance Formula, Section Formula	7.5%
Science	Chemical Substances – Nature and Behaviour: Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, Carbon and its Compounds	31.25%
	World of Living: Life Processes, Control and Coordination, How do Organisms Reproduce?, Heredity	31.25%
	Natural Phenomena: Light – Reflection and Refraction, Human Eye and the Colourful World	15%
	Effects of Current: Electricity, Magnetic Effects of Electric Current	16.25%
	Natural Resources: Our Environment, Sustainable Management of Natural Resources	6.25%
Social Science	Political Science: Power Sharing, Federalism, Gender, Religion and Caste, Political Parties, Outcomes of Democracy	25%
	Economics: Development, Sectors of the Indian Economy, Money and Credit, Globalisation and the Indian Economy	25%
	History: The Rise of Nationalism in Europe, Nationalism in India, The Making of a Global World, Print Culture and the Modern World, map work	25%
	Geography: Resources and Development, Forest and Wildlife Resources, Water Resources, Agriculture, Minerals and Energy Resources, Manufacturing Industries, Lifelines of National Economy, map work	25%
English Language & Literature	Language through Literature: prescribed prose, poetry and supplementary reader	50%
	Reading Skills: Unseen discursive and case-based factual passages	25%
	Writing Skills & Grammar: Formal letter, analytical paragraph, determiners, tenses, modals, subject-verb concord and reported speech	25%
Hindi Course A	Literature: prescribed Kshitij and Kritika chapters	Literature-focused section
	Reading: unseen prose/poetry comprehension	Reading section
	Writing & Grammar: grammar, writing composition and prescribed language skills	Language section
Hindi Course B	Literature: prescribed Sparsh and Sanchayan chapters	Literature-focused section
	Reading: unseen passages	Reading section
	Writing & Grammar: grammar, writing and language application	Language section

10th CBSE Exam Pattern 2027

10th CBSE exam pattern 2027 indicates that 80 marks are allotted to the external board examination, while 20 marks are allocated to internal assessment, making the overall subject score 100 marks. For Mathematics, Algebra carries the highest weightage of 20 marks, followed by Geometry (15 marks), Trigonometry (12 marks), Statistics & Probability (11 marks), Mensuration (10 marks), and Number Systems and Coordinate Geometry with 6 marks each.

In Science, the highest weightage is given to Chemical Substances – Nature and Behaviour and World of Living with 25 marks each, together accounting for 50 of the 80 theory marks. In Social Science, the 80 marks allotted for theory are distributed equally among History, Geography, Political Science and Economics, with 20 marks for each subject. Language Through Literature is the largest section under English Language & Literature, carrying 40 marks, followed by Reading Skills and Writing Skills & Grammar, which carry 20 marks each.

For a detailed breakdown of subject-wise marks, question-paper design, internal assessment and the Mathematics Basic and Standard patterns, read our CBSE Class 10 Exam Pattern 2027 guide.

Subject	Maximum Marks	High-Weightage Topics / Sections	Marks Allotted
Mathematics – Standard / Basic	80 Theory + 20 Internal	Algebra	20
		Geometry	15
		Trigonometry	12
		Statistics & Probability	11
		Mensuration	10
		Number Systems	6
		Coordinate Geometry	6
Science	80 Theory + 20 Internal	Chemical Substances – Nature and Behaviour	25
		World of Living	25
		Natural Phenomena	12
		Effects of Current	13
		Natural Resources	5
Social Science	80 Theory + 20 Internal	Political Science	20
		Economics	20
		History	20
		Geography	20
English Language & Literature	80 Theory + 20 Internal	Language through Literature	40
		Reading Skills	20
		Writing Skills & Grammar	20
Hindi Course A	80 Theory + 20 Internal	Literature	Subject-specific
		Reading	Subject-specific
		Writing & Grammar	Subject-specific
Hindi Course B	80 Theory + 20 Internal	Literature	Subject-specific
		Reading	Subject-specific
		Writing & Grammar	Subject-specific

Mathematics Question-Paper Design

The official Mathematics syllabus provides separate question-paper designs for Basic and Standard Mathematics. Standard Mathematics places greater emphasis on application, analysis, evaluation and creation than Basic Mathematics.

Question category	Mathematics Standard	Mathematics Basic
Remembering and understanding	54%	75%
Applying	24%	15%
Analysing, evaluating and creating	22%	10%
Total	100%	100%

These percentages describe the question-paper design, not the marks assigned to individual chapters. Students should practise conceptual questions, calculations and application-based problems according to their chosen level.

CBSE Class 10 English Syllabus 2027

CBSE Class 10 English Syllabus for 2026-27 includes reading, writing, grammar, and literature. The Literature section has three main books, namely First Flight, Footprints Without Feet, and Words and Expressions. The literature part contains stories, poems, and plays that teach important values and life lessons. The total marks for the English paper are 80 for theory and 20 for internal assessment. Students must study all chapters, understand the main themes, and practise writing skills to score well. Check out the following table for the CBSE Class 10 English Syllabus 2027.

Book Name	Section	Chapter/Poem Title	Author/Details
First Flight	Prose	A Letter to God	G.L. Fuentes
		Nelson Mandela – Long Walk to Freedom	Nelson Mandela
		Two Stories About Flying: His First Flight & Black Aeroplane	Liam O’Flaherty & Frederick Forsyth
		From the Diary of Anne Frank	Anne Frank
		Glimpses of India: A Baker from Goa, Coorg, Tea from Assam	Lucio Rodrigues, Lokesh Abrol, Arup Kumar Datta
		Mijbil the Otter	Gavin Maxwell
		Madam Rides the Bus	Vallikkannan
		The Sermon at Benares	Based on Buddha’s Teachings
		The Proposal (Play)	Anton Chekhov
	Poems	Dust of Snow	Robert Frost
		Fire and Ice	Robert Frost
		A Tiger in the Zoo	Leslie Norris
		How to Tell Wild Animals	Carolyn Wells
		The Ball Poem	John Berryman
		Amanda!	Robin Klein
		The Trees	Adrienne Rich
		Fog	Carl Sandburg
		The Tale of Custard the Dragon	Ogden Nash
		For Anne Gregory	W.B. Yeats
Footprints Without Feet	Stories	A Triumph of Surgery	James Herriot
		The Thief’s Story	Ruskin Bond
		The Midnight Visitor	Robert Arthur
		A Question of Trust	Victor Canning
		Footprints Without Feet	H.G. Wells
		The Making of a Scientist	Robert W. Peterson
		The Necklace	Guy de Maupassant
		Bholi	K.A. Abbas
		The Book That Saved the Earth	Claire Boiko
Words and Expressions	Activities	Peer Interaction	Role-play and group discussions
		Teacher’s Role	Reduce teacher talk time.
		Question-Based Discussions	Viewpoint expression
		Speaking & Listening Activities	Improve English usage and fluency

10 Class CBSE Science Syllabus 2027

10 CBSE Science Syllabus 2027 includes topics from Physics, Chemistry, and Biology. Students will study concepts such as chemical reactions, electricity, life processes, heredity, and natural resources. The theory paper carries 80 marks, while 20 marks are reserved for internal assessment. The syllabus is designed to build a strong science foundation for higher studies. 10th CBSE Physics syllabus 2027 includes topics like Mirror and lens formulae, Magnification, Ray diagrams, Refraction and refractive index, Defects of vision and their correction, Dispersion and scattering of light, Ohm's Law, Resistance and resistivity, Series and parallel combination of resistors, Heating effect of electric current, Electric power and electrical energy, Electric generator, and Domestic electric circuits.

The 10th CBSE Chemistry syllabus 202-27 focuses on four major areas: Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, and Carbon and Its Compounds. Check out the table below for the 10 Class CBSE Science Syllabus 2026-27.

Section	Chapter Name	Topics Covered
Chemistry	Chemical Reactions and Equations	Chemical Equation, Balanced Chemical Equation, Types of Chemical Reactions
	Acids, Bases, and Salts	H+ and OH⁻ ions, Properties, pH Scale, Uses of Sodium Hydroxide
	Metals and Non-metals	Physical & Chemical Properties, Reactivity Series, Ionic Compounds, Corrosion
	Carbon and Its Compounds	Covalent Bonding, Nomenclature, Hydrocarbons, Ethanol, Ethanoic Acid
Biology	Life Processes	Nutrition, Respiration, Transportation, Excretion
	Control and Coordination	Nervous System, Hormones, Reflex Actions, Plant and Animal Hormones
	How do Organisms Reproduce	Asexual & Sexual Reproduction, Reproductive Health, HIV/AIDS
	Heredity and Evolution	Mendel’s Laws, Heredity, Sex Determination, Evolution
Physics	Light – Reflection and Refraction	Curved Mirrors, Lenses, Refraction Rules
	The Human Eye and the Colourful World	Eye Structure, Eye Defects, Prism, Dispersion, Scattering of Light
	Electricity	Ohm’s Law, Resistance, Electric Power, Series Circuits
	Magnetic Effects of Electric Current	Magnetic Field, Fleming’s Rules, Electromagnetic Induction, AC & DC
Environment	Our Environment	Ecosystem, Food Chain, Waste Management, Ozone Layer, Biodegradable/Non-biodegradable Substances

10 Class Social Science Syllabus 2027

10 Class Social Science Syllabus 2027 is divided into four books – History, Geography, Political Science, and Economics. Students will study topics like nationalism, resources, democracy, economy, and globalisation. The subject helps students understand historical events, political structures, and the functioning of the Indian economy. The theory exam carries 80 marks, and 20 marks are for the internal assessment. Students need to learn all the chapters and practise map work as well. Check out the following table for10 Class Social Science Syllabus 2027.

Book Name	Chapter Title	Topics Covered
India and the Contemporary World – II (History)	The Rise of Nationalism in Europe	French Revolution, Nationalism in Europe, Age of Revolutions, Germany & Italy, Visualising the Nation, Nationalism & Imperialism
	Nationalism in India	WWI, Khilafat, Non-Cooperation, Civil Disobedience, Collective Belonging
	The Making of a Global World	Pre-modern World, 19th Century, Interwar Economy, Post-war Recovery
	The Age of Industrialization	Pre-Industrial Era, Steam Power, Colonies, Factories, Market for Goods
	Print Culture and the Modern World	Print Revolution, Reading Mania, Indian Print Culture, Reform, Censorship
Contemporary India – II (Geography)	Resources and Development	Resource Types, Land Use, Soil Types, Soil Erosion, and Conservation
	Forest and Wildlife	Conservation, Types of Forests, Community Participation
	Water Resources	Water Scarcity, Multipurpose Projects, Rainwater Harvesting
	Agriculture	Types of Farming, Cropping Patterns, Food Security
	Minerals and Energy Resources	Types of Minerals, Modes of Occurrence, Energy Sources, Conservation
	Manufacturing Industries	Types of Industries, Industrial Pollution, Environmental Control
	Lifelines of the National Economy	Transport – Road, Rail, Air, Water; Communication, Trade, Tourism
Democratic Politics – II (Political Science)	Power Sharing	Belgium & Sri Lanka, Majoritarianism, Forms of Power Sharing
	Federalism	Indian Federal System, Decentralisation, Federal Practices
	Gender, Religion, and Caste	Gender and Politics, Communalism, Caste in Politics
	Political Parties	Need for Parties, Major Parties, Challenges, Reforms
	Outcomes of Democracy	Accountability, Growth, Inequality, Diversity, Freedom
Understanding Economic Development (Economics)	Development	Development Goals, National Development, Sustainability
	Sectors of the Indian Economy	Primary, Secondary, Tertiary Sectors, Organised vs Unorganised
	Money and Credit	Role of Money, Banks, Credit Situations, SHGs
	Globalisation and the Indian Economy	Foreign Trade, Globalisation, WTO, Indian Impact
	Consumer Rights	Rights, Responsibilities, and Consumer Protection Laws

Also ReadCBSE 10th Exam Pattern 2027

10 Class CBSE Maths Syllabus

10 Class CBSE Maths Syllabus includes seven major units: Number Systems, Algebra, Coordinate Geometry, Geometry, Trigonometry, Mensuration, and Statistics & Probability. According to the CBSE Class 10 weightage 2027, the theory paper carries 80 marks, and the internal assessment is for 20 marks. Important topics from the 10 CBSE Math syllabus include real numbers, polynomials, linear equations, trigonometry, and surface areas and volumes. Students should practise problem-solving from each chapter for better understanding. Check out the following table for the10 CBSE Maths Syllabus for the 2027-27 exam.

Unit	Unit Name	Marks	Chapters / Topics Covered
I	Number Systems	06	Real Numbers: Fundamental Theorem of Arithmetic; review and illustration of the theorem through examples; proofs of irrationality of √2, √3 and √5.
II	Algebra	20	Polynomials: Zeros of a polynomial; relationship between zeros and coefficients of quadratic polynomials. Pair of Linear Equations in Two Variables: Pair of linear equations; graphical method; consistency/inconsistency; algebraic conditions for the number of solutions; solution by substitution and elimination; simple situational problems. Quadratic Equations: Standard form ax² + bx + c = 0, a ≠ 0; solutions with real roots by factorisation and quadratic formula; relationship between discriminant and nature of roots; situational problems. Arithmetic Progressions: Motivation for studying AP; derivation of nth term and sum of first n terms; applications in daily-life problems.
III	Coordinate Geometry	06	Coordinate Geometry: Review of coordinate geometry concepts; distance formula; section formula for internal division; applications of these formulae.
IV	Geometry	15	Triangles: Definitions, examples, counter-examples of similar triangles; Basic Proportionality Theorem and converse; similarity criteria based on corresponding angles and sides. Circles: Tangent to a circle at the point of contact; proof that the tangent is perpendicular to the radius through the point of contact; proof that tangents drawn from an external point to a circle are equal.
V	Trigonometry	12	Introduction to Trigonometry: Trigonometric ratios of an acute angle of a right-angled triangle; proof of existence/well-defined nature; ratios at 0° and 90°; values of ratios at 30°, 45° and 60°; relationships between ratios. Trigonometric Identities: Proof and applications of sin²A + cos²A = 1; simple identities. Heights and Distances: Angles of elevation and depression; simple problems involving heights and distances; problems involving not more than two right triangles and angles of 30°, 45° and 60°.
VI	Mensuration	10	Areas Related to Circles: Areas of sectors and segments; problems involving area, perimeter and circumference; segment problems restricted to central angles of 60°, 90° and 120°. Surface Areas and Volumes: Surface areas and volumes of combinations of any two of cubes, cuboids, spheres, hemispheres and right circular cylinders/cones.
VII	Statistics and Probability	11	Statistics: Mean, median, and mode of grouped data; bimodal situations to be avoided; mean using direct, assumed mean, and step-deviation methods; median and mode of a grouped frequency distribution by the algebraic method. Probability: Classical definition of probability; simple problems on finding the probability of an event.
Total	-	80	-

Also, CheckCBSE 10th Board Exams 2027 Eligibility Criteria

CBSE Class 10 Hindi Syllabus 2027

CBSE Class 10 Hindi has two courses – Hindi A and Hindi B. Hindi A focuses on language skills, grammar, literature, and writing. Hindi B is designed to strengthen functional Hindi with grammar and practical writing. Both syllabi of Hindi Course A & B carry 80 marks for the written exam and 20 marks for the internal assessment. The syllabus includes reading comprehension, grammar, textbook questions, and creative writing.

CBSE Class 10 Hindi (Course A) Syllabus 2027

The Central Board of Secondary Education CBSE Class 10 Hindi (Course A) Syllabus 2027 includes prose and poetry from prescribed textbooks, grammar topics, and writing skills such as letter and paragraph writing, focusing on comprehension and effective expression. Check out the table below for CBSE Class 10 Hindi Course A Syllabus2027.

Book Name	Chapters	Topics
क्षितिज – भाग 2 (गद्य)	बड़े भाई साहब, तताँरा-वामीरो, डायरी का एक पन्ना, तृतीया, जयप्रकाश नारायण	समझ और विश्लेषण, प्रश्नोत्तर, मुख्य विचार, रचनात्मक लेखन पर आधारित प्रश्न
क्षितिज – भाग 2 (काव्य)	साखियाँ और सबद, राम लक्ष्मण परशुराम संवाद, पद, सवैये, गीतांजलि, एक गीत	काव्य बोध, भाषा सौंदर्य, अलंकार, रस, व्याख्या आधारित प्रश्न
कृतिका – भाग 2 (पूरक)	माता का अँचल, जॉर्ज पंचम की नाक, साना-साना हाथ जोड़ी, एही ठैयाँ झुलनी हेरानी हो रामा!	पाठ का सार, पात्र चित्रण, लेखकीय उद्देश्य, कल्पनाशीलता पर आधारित प्रश्न
व्याकरण	वाक्य भेद, शब्दों का उपयोग, अलंकार (उपमा, रूपक, उत्प्रेक्षा आदि)	प्रयोग आधारित प्रश्न, उदाहरणों के साथ व्याकरण की पहचान और सुधार
अपठित बोध	अपठित गद्यांश (250 शब्द), अपठित काव्यांश (120 शब्द)	बहुविकल्पीय, लघु/दीर्घ उत्तर वाले प्रश्न
रचनात्मक लेखन	अनुच्छेद लेखन, पत्र लेखन, स्ववृत्त/ईमेल लेखन, विज्ञापन लेखन	जीवन से जुड़े विषयों पर रचनात्मक लेखन (40 से 120 शब्दों में)

CBSE Class 10 Hindi (Course B) Syllabus 2027

The Central Board of Secondary Education CBSE Class 10 Hindi (Course B) Syllabus 2027 covers prescribed prose and poetry lessons, basic grammar, and writing tasks like letter and paragraph writing, focusing on language skills and comprehension. Check out the table below for the CBSE Class 10 Hindi Course B Syllabus 2027.

Book Name	Chapters	Topics
स्पर्श – भाग 2 (गद्य खंड)	गिल्लू, समझदारों की दुनिया, पर्वत प्रदेश के पंछी, नेताजी का चश्मा	कहानी का विश्लेषण, चरित्र चित्रण, मूल्य आधारित प्रश्न
स्पर्श – भाग 2 (काव्य खंड)	मनुष्यता, पढ़े चले हम, तोप, नौबतखाने में इबादत	काव्य भाव, सौंदर्य, प्रतीक, काव्य शिल्प पर आधारित प्रश्न
संचयन – भाग 2 (पूरक पाठ)	गांधी, नेहरू और टैगोर, पोंगल, तिनका, पतझर में टूटी पत्तियाँ, कारतूस	कहानी/निबंध विश्लेषण, रचनात्मक उत्तर, पाठ पर आधारित विचारशील प्रश्न
व्याकरण	पदबंध, वाक्य रूपांतरण, समास, मुहावरे	व्याकरणिक नियमों की पहचान, उदाहरण सहित उपयोग
अपठित बोध	गद्यांश (200 शब्द)	बहुविकल्पीय, लघु/दीर्घ उत्तर वाले प्रश्न
रचनात्मक लेखन	अनुच्छेद लेखन, पत्र लेखन, सूचना लेखन, विज्ञापन लेखन, ईमेल/लघुकथा लेखन	व्यावहारिक जीवन से जुड़े विषयों पर लेखन (40 से 120 शब्दों तक)

10th CBSE Study Material 2027

10th CBSE study material 2027 includes NCERT books as the main resource. However, using reference books can help in better understanding and exam preparation. These books provide extra questions, sample papers, and detailed explanations. Many teachers also suggest using guidebooks for revision and practice. Reference books help in solving higher-order thinking questions (HOTs). Below is a list ofsubject-wise best reference books for CBSE Class 10:

Subject	Best Reference Books
Mathematics	- RD Sharma - RS Aggarwal - Together with Mathematics - Xam Idea Mathematics
Science	- Lakhmir Singh & Manjit Kaur - Together with Science - Xam Idea Science
Social Science	- Together with Social Science - Oswaal Social Science - All-in-One SST
English Language	- BBC Compacta - Together with English - Oswaal English
Hindi	- Sanchayan and Kshitij guides - Oswaal Hindi - All-in-One Hindi

Also Check:CBSE Class 10 Preparation Tips 2027

CBSE Class 10 Syllabus 2027 PDF Download

The 10 standard CBSE syllabus 2027 is available on the official website, cbse.gov.in. The 10 CBSE Syllabus 2027 PDF helps students understand the details of the subject-wise syllabus. Follow the steps mentioned below to download the syllabus successfully:

Visit the official website, cbse.gov.in.
Click on the ‘Curriculum’ tab, and students will be redirected to the homepage.
Next, search for the ‘Syllabus 2026-27’ link and click on it.
A new window will open with the CBSE class 10th Syllabus PDF separately for each subject.
Click on the specific PDF and download it.

FAQs on CBSE Class 10 Syllabus 2027

Is the CBSE Class 10 syllabus 2026–27 released?

Yes, CBSE has released the Class 10 curriculum for 2026–27, applicable to the 2027 board exams. It covers Mathematics, Science, Social Science, languages and elective subjects.

What is the new syllabus for Class 10 CBSE in 2027?

The syllabus specifies subject-wise chapters, learning requirements and assessment components. Students should follow the 2026–27 curriculum for their selected subjects and courses, including Mathematics Basic or Standard and Hindi A or B.

What is the CBSE Class 10 exam pattern for 2027?

Mathematics, Science, Social Science and English Language and Literature generally have 80 theory marks and 20 internal assessment marks. For subject-wise marks distribution, question-paper design and assessment details, read our CBSE Class 10 Exam Pattern 2027 article.

What are the compulsory subjects in the CBSE Class 10 syllabus 2027?

The main academic subjects include languages, Mathematics, Science and Social Science. Additional or skill-based subjects depend on the subjects offered by the school and the student's selection.

Will the CBSE Class 10 syllabus 2027 have deleted chapters or topics?

Check the official 2026–27 syllabus for each subject to confirm the prescribed chapters. Avoid relying on deleted-topic lists from previous academic sessions, as the syllabus may differ.

Is Class 10 CBSE tough?

The difficulty depends on your preparation and subject strengths. Study the prescribed chapters, practise Mathematics problems, revise Science concepts, prepare Social Science map work and solve syllabus-based sample papers.

Is 90% a good score in CBSE Class 10?

Yes, Scoring 90% overall is a strong academic result. Focus on understanding concepts, practising previous-style questions and completing internal assessments to improve your overall performance.

What are the passing marks for CBSE Class 10?

CBSE's published examination rules specify a 33% qualifying requirement. Check the applicable subject-wise rules to understand how theory, practical or internal assessment marks are considered.

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