TNPSC Group 2 2026 –
Complete Preparation Guide

• •Ancient, Medieval and Modern Indian history
• •National movement – key events and leaders
• •Tamil Nadu history – Sangam age, Cholas, Vijayanagara, etc.
• •Social and cultural history of Tamil Nadu
• •Art, architecture, literature, and religions of India
• •Indian constitution – Preamble, Fundamental Rights, DPSP
• •Important constitutional amendments

• •Physical geography – landforms, rivers, climate
• •Tamil Nadu geography – districts, rivers, forests
• •Economic geography – agriculture, industries, trade
• •Natural resources and environment
• •Social geography – population, census data
• •Map-based questions

• •Constitution of India – structure and features
• •Union and State governments – powers and functions
• •Parliament and State Legislature
• •Judiciary – Supreme Court, High Courts
• •Local self-government – Panchayat Raj, Municipalities
• •Elections and election commission
• •Constitutional bodies and commissions

• •Basic economic concepts – GDP, GNP, inflation
• •Indian economic planning and Five-Year Plans
• •Agriculture – crops, irrigation, Green Revolution
• •Industries – types, industrial policy, SEZs
• •Banking and financial institutions
• •Poverty, unemployment, and human development
• •Tamil Nadu economy – industries, trade, agriculture

• •Physics basics – motion, force, energy, sound, light
• •Chemistry – matter, reactions, acids, bases
• •Biology – cell, life processes, genetics, ecology
• •Human health, diseases, and nutrition
• •Science and technology developments in India
• •Space technology – ISRO missions
• •Environmental science and pollution

• •National and international current affairs
• •Sports, awards, and important personalities
• •Government schemes and programmes
• •Important days and events
• •India and Tamil Nadu in news
• •Science and technology news

• •Number series and sequences
• •Simplification, fractions, decimals
• •Time and work, time and distance
• •Percentages, profit and loss, simple interest
• •Data interpretation and sufficiency
• •Logical reasoning and blood relations
• •Coding-decoding and direction sense
• •Clock, calendar, and ranking problems

TNPSC published Notification No. 07/2026 (Advertisement No. 740) on 11 August 2026 for 821 posts, and Addendum No. 7A/2026 dated 3 September 2026 added 25 more, taking the total to 846 — 43 in Group II Services and 803 in Group IIA Services. Online applications closed on 9 September 2026 and the correction window ran from 13 to 15 September 2026. The preliminary examination is on 1 November 2026 from 9.30 AM to 12.30 PM; the hall ticket release date has not been announced yet, so watch tnpsc.gov.in.

Both come under the same combined notification and sit the same common Preliminary Examination, but their Main Examinations differ. Neither has an interview. For Group II Services, Main Paper II is a descriptive General Studies paper of 300 marks held at the Chennai centre only. For Group IIA Services, Main Paper II is an objective Computer Based Test of 300 marks combining General Studies (150 questions) and General Intelligence & Reasoning (50 questions), held across 38 centres. Both streams also write the same qualifying Tamil Eligibility Test as Paper I. If you are selected for a Group II post you will not be considered for a Group IIA post in the same cycle.

The minimum educational qualification for TNPSC Group 2 and Group 2A is a Bachelor's degree (Graduation) in any discipline from a recognised university. A few posts carry extra requirements (for example physical standards for Jailor), so check the post-wise table in the notification. 12th pass candidates are not eligible.

Age is reckoned as on 1 July 2026. The minimum is 18 years for most posts (22 for Probation Officer, 20 for Sub Registrar Grade-II, 25 for Executive Officer Grade III). For “Others” — candidates not covered by Tamil Nadu communal reservation — the maximum is 32 years. TNPSC is unusual among state commissions in that candidates belonging to SCs, SC(A)s, STs, MBCs/DCs, BCs (other than Muslim), BCs (Muslim) and Destitute Widows of all categories have NO maximum age limit, rather than a fixed number of extra years; in practice this means not having completed 60 years. Persons with Benchmark Disability may go up to 42 years and ex-servicemen up to 50, though ex-servicemen already recruited to a service cannot claim the concession. Note also that Others who have already completed five years or more of Central or State Government service are not eligible even if within the age limit.

The Preliminary exam is offline and OMR-based, with 200 objective questions carrying 300 marks, to be completed in 3 hours on 1 November 2026. It consists of General Tamil or General English (100 questions, SSLC standard), General Studies (75 questions, degree standard), and Aptitude & Mental Ability (25 questions, SSLC standard). The qualifying mark is 90 for all communities alike. There is no penalty for a wrong answer, but you must not leave any bubble blank — each question carries an option [E] which you should darken if you do not know the answer, and the OMR instructions prescribe deductions for unshaded questions and a missing left hand thumb impression. The prelims is only a screening test; these marks are not counted in the final merit.

Salary varies by post. Pay is fixed under the Tamil Nadu Revised Pay Rules, 2017, with each post assigned its own level in the state pay matrix. Notification 07/2026 places the posts between Level 9 and Level 18 — Group II posts sit at Levels 16 and 18, while Group IIA posts run from Level 9 to Level 12. Starting basic pay is therefore ₹20,000/month at Level 9 and ₹36,900/month at Level 18, and the scale runs up to ₹1,16,600/month. Tamil Nadu DA is 60% from 1 January 2026, so basic + DA at entry works out to about ₹32,000–₹59,040/month before HRA and other allowances; in-hand pay is lower after the pension contribution and other deductions. Check the pay level for your specific post in the official notification.