The following part of the article discusses the detailed topic-wise UPSC IFS Syllabus 2025 & Exam Pattern, which will help to the candidates to start their preparation in the right path for the Exam 2025. The UPSC IFS Syllabus 2025 consists of all the important subjects therefore candidates must bookmark this page and cover the topics one by one for the upcoming Exam 2025. The marking scheme, exam duration, and the post-wise syllabus is discussed in this article.
UPSC IFS Syllabus 2025 Prelims & Mains
We have also provided the syllabus PDF of UPSC IFS Prelims and Mains examination, Exam Pattern and other details. Candidates must go through the article for more details about the UPSC Indian Forest Service Syllabus and Exam Pattern. This exam will be in two papers. Paper 1 is for 200 marks in General Studies subject. Paper 2 is for Civil Services Aptitude Test for 200 marks. Each paper is of 3 hours duration.
UPSC Indian Forest Service (IFS) Syllabus 2025 – Overview
| Organization Name | Union Public Service Commission (UPSC) |
| Post Name | Indian Forest Service (IFS) |
| Category | Syllabus |
| Location | Across India |
| Official Site | upsc.gov.in |
UPSC IFS Selection Process
- Preliminary Examination
- Mains Examination
- Personality Test (Interview)
UPSC IFS Exam Pattern
Read this article without delay to get the exact information about UPSC IFS Syllabus 2025. We have collected the complete UPSC IFS Prelims Exam Pattern 2025 and UPSC IFS Mains Exam Pattern 2025 from the official site and have put the latest information in a tabular form. So, by checking the table, you can easily get the complete information and find the best plan to score more in the exam.
Indian Forest Service Preliminary Exam Pattern
General Studies (Paper-1) is the first paper of the Prelims. The second paper of the Civil Services (Preliminary) Examination will be the qualifying paper for which a minimum qualifying mark of 33% will be fixed. Questions will be multiple choice, objective type. And for the evaluation, it is mandatory for the candidate to appear in both the papers of the Civil Services (Preliminary) Examination. Civil Services (Preliminary) Examination (Objective Type) is conducted to select the candidates for Main Examination.
| Paper | Subjects | Maximum Marks | Time Duration |
| Paper 1 | General Studies | 200 | 2 hours |
| Paper 2 | Civil Services Aptitude Test (CSAT) | 200 | 2 hours |
UPSC Syllabus for CSE Prelims – General Studies (Paper I)
- Current Affairs (Events) of national and international importance.
- History of India and Indian National Movement.
- Indian and World Geography-Physical, Social, Economic Geography of India and the World.
- Indian Polity and Governance – Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
- General Science
- Economic and Social Development – Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives, etc.
- General issues on Environmental Ecology, Biodiversity, and Climate Change: that do not require subject specialization.
UPSC Prelims Syllabus – CSAT (Paper-II)
- Comprehension
- Interpersonal skills including communication skills
- Logical reasoning and analytical ability
- Decision-making and problem-solving
- General mental ability
- Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency, etc. – Class X level).
Penalty For Wrong Answers
- There are four alternatives for the answers to every question. For each question for which a wrong answer has been given by the candidate, one-third (0.33) of the marks assigned to that question will be deducted as a penalty.
- If a candidate gives more than one answer, it will be treated as a wrong answer even if one of the given answers happens to be correct and there will be the same penalty as above for that question.
- If a question is left blank i.e. no answer is given by the candidate, there will be no penalty for that question.
UPSC IFS Mains Exam Pattern
Mains exam will consist of written exam and interview exam. There will be 6 papers of traditional essay type in the written examination.
The written examination consists of the following papers:
- Paper I: General English – 300 Marks
- Paper II: General Knowledge – 300 Marks
- Papers III, IV, V, and VI – Any two subjects to be selected from the list of optional subjects. Each subject will have two papers – 200 marks for each paper.
Note: For Paper II (General Knowledge) the answer sheets of candidates securing minimum marks as decided by the Commission will be evaluated.
UPSC Indian Forest Service Mains Syllabus
The standard of papers in General English and General Knowledge subjects will be of the standard expected of a Science or Engineering graduate of an Indian University.
UPSC IFS Mains General English Syllabus – Paper 1
- Candidates will be required to write an essay in English. Other questions will be designed to test their understanding of English and workmanlike use of words. Passages will usually be set for summary or precis.
UPSC IFS Mains General Knowledge Syllabus – Paper 2
- General Knowledge includes knowledge of current events and of such matters of everyday observation and experience in their scientific aspects as may be expected of an educated person who has not made a special study of any scientific subject.
- The paper will also include questions on Indian Polity including the political system and the Constitution of India, the History of India, and the Geography of nature which the candidate should be able to answer without special study.
UPSC IFS Mains Optional Subjects
The optional subjects question paper will have total eight questions. All questions will carry equal marks. Each paper will be divided into two parts, i.e. Part A and Part B, with four questions in each part. Out of the eight questions, five questions are to be solved. One question in each part will be compulsory. Candidates will have to answer three more questions out of the remaining six questions, at least one from each section. Thus, at least two questions will be solved from each section i.e. one compulsory question and one more question.
- List of optional subjects:
(i) Agriculture
(ii) Agricultural Engineering
(iii) Animal Husbandry & Veterinary Science
(iv) Botany
(v) Chemistry
(vi) Chemical Engineering
(vii) Civil Engineering
(viii) Forestry
(ix) Geology
(x) Mathematics
(xi) Mechanical Engineering
(xii) Physics
(xiii) Statistics
(xiv) Zoology - Provided that the candidates will not be allowed to offer the following combination of subjects :
(a) Agriculture and Agricultural Engg.
(b) Agriculture and Animal Husbandry & Veterinary Science.
(c) Agriculture and Forestry.
(d) Chemistry and Chemical Engg.
(e) Mathematics and Statistics.
(f) Of the Engineering subjects viz. Agricultural Engineering, Chemical Engineering, Civil Engineering, and Mechanical Engineering—not more than one subject
UPSC IFS Interview
Interview for Personality Test of such candidates as may be called by the Commission- and the Maximum Marks are 300.
UPSC Indian Forest Service Syllabus 2025
Candidates looking for UPSC IFS Syllabus 2025 can easily get it from this page. After downloading UPSC IFS Syllabus and Exam Pattern PDF from this page one can make a good schedule for UPSC IFS exam preparation. Moreover, UPSC IFS Exam Syllabus gives you the topics to prepare for UPSC IFS Exam. So applicants can prepare for UPSC Indian Forest Service Exam according to the UPSC Indian Forest Service Syllabus and Exam Pattern given on this page.
UPSC Syllabus 2025 Prelims & Mains – Download Link
candidates who are about to start their preparation can make use of the UPSC IFS Syllabus 2025 Prelims & Mains PDF given below.
To Download UPSC Indian Forest Service Prelims, Mains Syllabus 2025 & Exam Pattern PDF
