SSC CHSL syllabus 2026 covers four subjects in Tier 1 and five sections in Tier 2. Tier 1 includes General Intelligence and Reasoning, General Awareness, Quantitative Aptitude, and English Language with 25 questions each. Tier 2 covers Mathematical Abilities, Reasoning, English Language and Comprehension, General Awareness, and Computer Knowledge. The SSC CHSL syllabus is the same for all posts including LDC, JSA, PA, SA, and DEO. Knowing the complete syllabus before starting preparation is the most important first step.
What is SSC CHSL Syllabus?
SSC CHSL syllabus is the list of all topics and subjects from which questions are asked in the Tier 1 and Tier 2 exams. The Staff Selection Commission defines the SSC CHSL syllabus in the official notification PDF. The SSC CHSL syllabus has remained largely consistent over the years with minor adjustments. The Tier 1 SSC CHSL syllabus is at a moderate difficulty level while Tier 2 covers the same topics at a higher depth, especially in English and Mathematics sections.
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SSC CHSL Syllabus 2026
The complete topic-wise SSC CHSL syllabus 2026 is given below for both Tier 1 and Tier 2. This is based on the latest official notification and covers every topic you need to prepare.
SSC CHSL 2026 Exam Pattern Overview
| Tier | Sections | Questions | Marks | Duration | Nature |
|---|---|---|---|---|---|
| Tier 1 | 4 sections | 100 | 200 | 60 minutes | Qualifying |
| Tier 2 Session I | 3 sections + Computer | 140 | 280 | 135 minutes | Merit Based |
| Tier 2 Session II | Typing or Skill Test | Qualifying | Qualifying | 15 minutes | Qualifying |
SSC CHSL Syllabus Tier 1 2026
Tier 1 has 4 sections with 25 questions each carrying 50 marks each in SSC CHSL Syllabus. Negative marking is 0.5 marks per wrong answer. Tier 1 is qualifying only and marks are not counted in final merit.
Also Read: SSC CHSL Previous Year Question Papers
General Intelligence and Reasoning Syllabus
This section tests your logical thinking, pattern recognition, and problem-solving ability. Both verbal and non-verbal reasoning questions appear.
Analogies (verbal, symbolic, and figural), similarities and differences, space visualization and orientation, visual memory, discrimination and observation, relationship concepts, arithmetical reasoning, figural classification, number series, letter series, coding and decoding, statement and conclusion, syllogistic reasoning, Venn diagrams, blood relations, direction and distance, ranking and order, seating arrangement, mirror images, water images, paper folding and cutting, embedded figures, figure matrix, grouping of figures, missing number, odd one out, critical thinking, statement and assumptions.
Most important topics that appear every year: Analogies, Coding-Decoding, Number Series, Venn Diagrams, Non-Verbal Reasoning. Spend extra time on these.
General Awareness Syllabus
General Awareness tests your knowledge of current events and static GK from various subjects. With proper preparation you can easily score 18 to 22 marks out of 25 in this section.
Current affairs covering national and international events of the last 6 to 8 months, new government schemes and policies, appointments of important officials and dignitaries, sports events and tournament winners, awards including Padma Awards, Nobel Prize, and Oscar, summits and conferences, important bills and legislation passed, major scientific discoveries and achievements.
History covering ancient India including Indus Valley Civilization, Vedic period, Mauryan and Gupta empires. Medieval India including Delhi Sultanate, Mughal Empire, and Bhakti and Sufi movements. Modern India including British colonization, 1857 revolt, Indian National Congress, major leaders like Gandhi, Nehru, and Subhash Chandra Bose, and important freedom movements.
Polity covering the Indian Constitution including Preamble, Fundamental Rights (Articles 12 to 35), Fundamental Duties (Article 51A), and Directive Principles of State Policy. President, Prime Minister, Parliament, Supreme Court, High Courts, Election Commission, UPSC, CAG, and Planning Commission versus NITI Aayog. Important constitutional amendments and provisions.
Geography covering physical geography of India including Himalayan ranges, Deccan Plateau, Indo-Gangetic Plains, Thar Desert, major rivers, and coastal areas. States and union territories with capitals. Soils, natural vegetation, and climate zones. World geography covering continents, countries, capitals, important rivers, mountains, deserts, and oceans.
Economy covering basic economic terms and concepts including GDP, GNP, inflation, deflation, recession, and fiscal deficit. Structure of Indian economy. Union Budget components. Monetary and fiscal policy. RBI functions. Banking system. GST basics. Important economic schemes and programmes.
General Science covering Physics including laws of motion, gravitation, light, sound, electricity, and magnetism. Chemistry including periodic table, common elements and compounds, acids-bases-salts, and everyday chemical reactions. Biology including cell structure, human body systems (digestive, circulatory, respiratory, nervous, excretory), nutrition, common diseases and their causes, and environment and ecology.
Static GK covering important national and international days, national and international organizations and their headquarters, famous books and authors, inventions and their inventors, national symbols of India, and UNESCO World Heritage Sites in India.
Quantitative Aptitude Syllabus
Quantitative Aptitude tests your ability to work with numbers and solve mathematical problems within a time limit. With the right strategy this section can be your highest scoring section.
Number System covering natural numbers, whole numbers, integers, rational and irrational numbers, real numbers, LCM and HCF, divisibility rules, factors and multiples, unit digit problems, and number properties.
Arithmetic which is the most important part covering percentage (all types including successive percentage change), ratio and proportion (simple and compound), averages (simple and weighted), simple interest and compound interest (half-yearly and quarterly also), profit and loss (with discount and successive discount), partnership (simple and compound), mixture and alligation, time and work (including pipes and cisterns), and time speed and distance (including trains, boats and streams).
Algebra covering basic algebraic identities, linear equations in one and two variables, quadratic equations, surds and indices, and simplification of algebraic expressions.
Geometry covering properties of triangles (similarity, congruence, Pythagoras theorem), quadrilaterals, circles (chords, tangents, angles in circles), and properties of parallel lines.
Mensuration covering area and perimeter of 2D shapes (triangle, rectangle, square, parallelogram, rhombus, trapezium, and circle) and surface area and volume of 3D shapes (cube, cuboid, cylinder, cone, sphere, and hemisphere).
Trigonometry covering basic ratios (sin, cos, tan, cosec, sec, cot), complementary angles, standard angle values, and heights and distances word problems.
Data Interpretation covering reading and interpretation of tables, bar graphs (simple and grouped), pie charts, line graphs, and histograms.
English Language Syllabus
English Language tests your reading comprehension, vocabulary, and grammar skills. This section can be a scoring section with consistent practice.
Vocabulary covering synonyms, antonyms, one word substitution, idioms and phrases, correct spelling, and word usage in context.
Grammar covering error detection and correction in sentences, fill in the blanks with appropriate words (articles, prepositions, conjunctions, and verbs), sentence improvement, active and passive voice conversions, direct and indirect speech transformations, and para jumbles.
Reading Comprehension covering passages of 150 to 300 words with questions on main idea, specific details, vocabulary in context, and inference.
Cloze Test covering a passage with multiple blanks requiring appropriate word choices based on context.
SSC CHSL Syllabus Tier 2
Tier 2 is the merit deciding stage. The SSC CHSL syllabus is similar to Tier 1 but at a higher difficulty level. Additional topics are covered in each section.
Section 1 – Mathematical Abilities Syllabus
All Tier 1 Quantitative Aptitude topics at a higher difficulty level. Additional topics include coordinate geometry (distance formula, midpoint formula, slope, and equation of line), probability (basic concepts, events, and simple calculations), and advanced data interpretation (complex multi-level graphs and data sufficiency questions).
Section 1 – Reasoning and General Intelligence Syllabus
All Tier 1 Reasoning topics at a higher complexity level. Additional topics include complex blood relations with multi-generation family trees, complex seating arrangements with multiple conditions, input-output machine problems, statement and argument analysis, cause and effect relationships, and logical deduction from complex statements.
Section 2 – English Language and Comprehension Syllabus
Advanced grammar covering all tense forms in detail, modals (can, could, may, might, shall, should, will, would, must), articles and their rules, prepositions in context, noun, adjective, and adverb clauses. Advanced vocabulary including word formation with prefixes and suffixes, confusable words, and context-based vocabulary. Longer and more complex comprehension passages of 400 to 600 words with inference-based questions. Advanced para jumbles, sentence connectors, and detailed error detection in formal writing.
Section 2 – General Awareness Syllabus
Deeper and more detailed coverage of all Tier 1 GK topics. Extended current affairs from the last 6 months. Detailed Indian polity with all constitutional articles and provisions. Comprehensive economic topics including budget analysis, monetary policy decisions, and sectoral developments. Detailed science and technology with recent innovations and breakthroughs.
Section 3 – Computer Knowledge Syllabus
Computer Fundamentals covering generations of computers from first to fifth generation, types of computers including analog, digital, and hybrid, basic computer architecture, and components including CPU, memory, and input-output devices. Storage devices including RAM, ROM, hard disk, SSD, pen drive, optical disc, and cloud storage.
Operating Systems covering Windows, Linux, Unix, Android, and iOS with key features of each. File management, task manager, control panel, and system settings in Windows.
MS Office Suite covering MS Word for document creation, formatting, tables, mail merge, and printing. MS Excel for spreadsheets, basic and advanced formulas, functions (SUM, AVERAGE, VLOOKUP, IF), charts, and pivot tables. MS PowerPoint for creating presentations, slide layouts, animations, and transitions. MS Outlook for email management, calendar, and contacts.
Internet and Email covering browsers (Chrome, Firefox, Edge), search engines, URL structure, HTTP and HTTPS, email concepts, attachments, spam, and social media platforms.
Networking covering LAN, MAN, and WAN network types, network topologies (star, bus, ring, mesh), protocols (TCP/IP, HTTP, HTTPS, FTP, DNS), and network devices (router, switch, hub, modem).
Cybersecurity covering computer viruses, worms, trojans, ransomware, spyware, phishing attacks, firewall, antivirus software, data encryption, and safe internet practices. Important computer abbreviations including CPU, RAM, ROM, URL, HTML, HTTP, FTP, DNS, LAN, WAN, WiFi, PDF, JPEG, MP3.
SSC CHSL Syllabus 2026 Typing Test
The typing test is part of Tier 2 Session II. For LDC, JSA, PA, and SA posts, the required speed is 35 words per minute in English or 30 words per minute in Hindi for 10 minutes. For DEO and DEO Grade A posts, the required speed is 8,000 key depressions per hour for 15 minutes. There is no theoretical SSC CHSL syllabus for the typing test. It purely tests your typing speed and accuracy.
SSC CHSL Syllabus Subject-wise Weightage
| Subject | Important Topics | Expected Questions |
|---|---|---|
| Reasoning | Analogies, Series, Coding-Decoding | 10 to 12 out of 25 |
| General Awareness | Current Affairs, History, Polity | 18 to 20 scoreable |
| Quantitative Aptitude | Arithmetic, Geometry, DI | 12 to 14 from Arithmetic |
| English | Grammar, Vocabulary, RC | 18 to 20 scoreable |
SSC CHSL Syllabus 2026 Preparation Tips
Complete the Syllabus Systematically
Do not skip any topic from the syllabus. Even if a topic feels difficult, spend time understanding the basics. SSC CHSL has surprised candidates many times by asking questions from topics that seemed less important.
Prioritize High Weightage Topics
In Quantitative Aptitude, arithmetic topics (percentage, ratio, profit-loss, time-work, time-distance) account for 12 to 14 questions out of 25. Master these first. In General Awareness, current affairs and history together account for more than 15 questions.
Make a Topic-wise Study Schedule
Divide all topics across weeks before the exam. Allocate more time to weak subjects. Revise completed topics every weekend to retain what you have learnt. Do not leave any topic untouched in the week before the exam.
Use Best Books for Each Subject
For Quantitative Aptitude use RS Aggarwal or Rakesh Yadav. For Reasoning use RS Aggarwal or Kiran. For English Grammar use Wren and Martin and for vocabulary use Norman Lewis. For General Awareness use Lucent GK and any monthly current affairs magazine.
Frequently Asked Questions on SSC CHSL Syllabus
Q1. Is the SSC CHSL syllabus 2026 same as previous years?
Yes. The SSC CHSL syllabus remains largely the same as previous years. SSC has not made any major changes to the CHSL syllabus for 2026. The topics and pattern are consistent.
Q2. Is the syllabus same for all posts in SSC CHSL?
Yes. The SSC CHSL syllabus for Tier 1 and Tier 2 is identical for all posts including LDC, JSA, PA, SA, and DEO. The only difference is the typing test or skill test requirement in Tier 2.
Q3. Is Computer Knowledge in Tier 1 or Tier 2?
Computer Knowledge is only in Tier 2 (Section 3 Module I). It is not part of Tier 1 SSC CHSL syllabus.
Q4. Which section has the highest weightage in SSC CHSL Tier 2?
In Tier 2, Section 2 (English Language and Comprehension plus General Awareness) has the highest combined marks of 120 out of 280.
Q5. Is there negative marking in SSC CHSL?
Yes. In Tier 1, 0.5 marks are deducted for each wrong answer. In Tier 2, 1 mark is deducted per wrong answer.
Q6. Are NCERT books enough for SSC CHSL preparation?
NCERT books from Class 6 to 10 are excellent for building basics in Maths, Science, and History. However, you will also need dedicated SSC preparation books and regular current affairs study.
Q7. How many months are needed to prepare for SSC CHSL?
4 to 6 months of dedicated preparation is sufficient for most candidates. Candidates with weaker fundamentals may need 8 to 10 months of thorough preparation.
Q8. What is the difficulty level of SSC CHSL?
Tier 1 is moderate level. Tier 2 is slightly harder than Tier 1, especially in English Comprehension and Mathematical Abilities. With consistent preparation both tiers are manageable.