IFS Exam Pattern 2024 - Check the UPSC IFS Exam Pattern, Marking Scheme

The UPSC will prescribe the UPSC IFS 2024 exam pattern in the official notification. The IFS Exam Pattern 2024 can be downloaded in the form of a PDF from upsc.gov.in. The exam pattern states that the UPSC IFS 2024 exam is held in 3 stages, the prelims, mains and interview round.

The UPSC IFS exam pattern 2024 of the prelims exam is similar to that of the UPSC IAS exam pattern for prelims. Each stage has a different IFS exam pattern. By consulting the IFS 2024 exam pattern, candidates can make themselves familiar with the mode of examination, the marking scheme, the number of questions asked and other information pertaining to the exam. For more information regarding the IFS exam pattern 2024, candidates can go through the material below.

IFS Exam Pattern 2024 - Stages of IFS exam as per posts

The IFS 2024 exam is conducted for the Group A posts by the UPSC. The IFS exam pattern is a three-stage selection process. Different stages of the IFS exam pattern are as follows:

IFS Exam Pattern

IFS exam pattern 2024

Prelims exam

Mains exam


Quick Links: IFS Admit Card 2024

IFS Exam Pattern 2024 - For Prelims Exam

The UPSC IFS exam has two papers of general studies - GS papers 1 and 2. Each IFS prelims exam paper is of 200 marks. Prelims GS paper 1 has 100 questions whereas GS paper 2 has 80 questions. Subjects asked in the IFS prelims exam are English, General Awareness, Reasoning, Current Affairs, Polity, History, Geography and more. The duration of each IFS paper is 2 hours. Also, there is a negative marking for each incorrect answer in the preliminary exam as per the IFS exam pattern.

IFS Prelims Exam Pattern


Number of Questions

Total Marks

Time Duration

General Studies Paper 1



2 hours

General Studies Paper 2



2 hours




4 hours

IFS Prelims Marking Scheme

Marks for correct answer


Marks for incorrect answer


Marks for unanswered questions


IFS Exam Pattern 2024 - For Mains Exam

The IFS mains exam is also conducted in an offline mode having six descriptive papers. The duration of each IFS mains paper is 3 hours each. There is no negative marking in the IFS main exam. The IFS mains exam is 1400 marks in total. Check the table below for more details on the IFS exam pattern for the main exam.

IFS Mains Exam Pattern

Name of the papers

Total marks allotted

Time Duration

Paper 1 (General English)


3 hours

Paper 2 (General Knowledge)


3 hours

Paper 3


3 hours

Paper 4


3 hours

Paper 5


3 hours

Paper 6


3 hours

Note: Papers 1 and 2 are mandatory for all applicants. For papers 3, 4, 5 and 6, they have to choose any two subjects from the list of following optional subjects given below.

IFS Optional Subjects


Agriculture Engineering

Animal Husbandry & Veterinary Science



Chemical Engineering

Civil Engineering




Mechanical Engineering




IFS Exam Pattern 2024 - For Personality Test

Candidates qualifying for the IFS mains exam are called for the UPSC interview. The IFS interview is held in offline mode. It is of 300 marks. The marks of the UPSC IFS interview are taken into consideration for preparing the final IFS merit list. The UPSC personality test is to evaluate the personality of the applicant.

IFS Marking Scheme


Total marks

Marks awarded

Marks deducted









Personality test




IFS Syllabus 2024

The latest syllabus for the UPSC Indian Forest Service 2024 exam is prescribed by the Commission. All the subjects and topics from which questions are asked in the IFS prelims and mains exam are mentioned in the IFS 2024 syllabus. Questions asked in the IFS exam are from subjects like - science and technology, environment, current affairs, history, polity, geography, etc.

IFS Preparation Tips 2024

Here are some IFS 2024 preparation tips for applicants who are applying for the IFS exam for the first time.

  • Make a proper study time table for the IFS preparation.

  • Go through the IFS exam pattern and syllabus before starting the preparation for the same.

  • Select the optional subjects as per your abilities.

  • Study all the topics mentioned in the IFS syllabus.

  • Make short notes for fast revision before the exam.

  • Pay extra attention to IFS optional subjects in the mains exam.

  • Solve previous year IFS question papers to check your preparation level.

  • Do not pick up anything new to study a few days before the IFS exam.

  • Stay calm and focused throughout the IFS selection process and more.

Other recruitment exams conducted by the UPSC are as follows:

  • UPSC Civil Services exam

  • CDS exam

  • NDA exam