UPSC Indian Forest Service (IFS) 2026: Notification, Vacancy, Syllabus, Cut Off, Result
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UPSC Indian Forest Service (IFS) (Indian Forest Service Examination) is conducted by the Union Public Service Commission to recruit for: Indian Forest Service, a Group A All India Service under the Ministry of Environment, Forest and Climate Change, managing state forest departments, wildlife and protected areas. Selection is through Preliminary Examination — the Civil Services (Prelim) paper, sat in common, followed by Main Examination (written, descriptive), followed by Interview / Personality Test.
IFS 2026 — Key Facts at a Glance
| Exam name | UPSC Indian Forest Service (IFS) — Indian Forest Service Examination |
|---|---|
| Conducting body | Union Public Service Commission (UPSC), Government of India |
| Latest cycle | IFoS 2026 (Mains from 22 Nov 2026) |
| Vacancies | 80 — 33 UR, 21 OBC, 12 SC, 8 EWS and 6 ST |
| Posts | Indian Forest Service, a Group A All India Service under the Ministry of Environment, Forest and Climate Change, managing state forest departments, wildlife and protected areas |
| Qualification | A Bachelor's degree with at least one of Animal Husbandry and Veterinary Science, Botany, Chemistry, Geology, Mathematics, Physics, Statistics or Zoology, or a degree in Agriculture, Forestry or Engineering, from a recognised university. |
| Age limit | 21 to 32 years as on 1 August 2026 — the same limits as the Civil Services Examination |
| Number of attempts | 6 attempts for General and EWS candidates, 9 for OBC, and unlimited for SC and ST. |
| Application fee | ₹100 for the Preliminary Examination and a further ₹200 for the Main Examination. Female, SC, ST and PwBD candidates are exempted from both. |
| Selection stages | Preliminary Examination — the Civil Services (Prelim) paper, sat in common → Main Examination (written, descriptive) → Interview / Personality Test |
| Total marks | Mains written 1400 marks + Interview 300 marks = 1700 marks |
| Negative marking | Yes — one third of the marks for a question is deducted for each wrong answer in the Preliminary Examination. The Main Examination is descriptive and carries no negative marking. |
| Official website | upsc.gov.in |
Explore IFS
- IFS EligibilityAge limit, qualification and attempts
- IFS Application FormHow to apply, fee and last date
- IFS Admit CardDownload steps and exam city slip
- IFS Exam Pattern & SyllabusTopics, marks and exam pattern
- IFS Previous Year PapersPast papers as free PDFs
- IFS Model PapersPractice papers as free PDFs
- IFS Best BooksRecommended preparation books
- IFS Answer KeyProvisional and final keys, objections
- IFS ResultResult, scorecard and merit list
- IFS Cut OffCategory-wise cut off marks
- IFS Selection ProcessEvery stage of selection
- IFS Salary & Job ProfilePay level, salary and job profile
- IFS VacancyPost-wise and category-wise vacancies
📅 IFS Important Dates
| Notification | 04 Feb 2026 |
|---|---|
| Last Date to Apply | 27 Feb 2026 |
| Exam Date | Prelims (via CS Prelims): 24 May 2026 | Mains: 22 - 29 Nov 2026 |
| Result | Prelims: Declared 15 Jun 2026 |
| Mains Admit Card | Expected: Nov 2026 |
| IFoS 2027 Notification | 13 Jan 2027 (Last date: 02 Feb 2027) |
| IFoS 2027 Prelims Exam Date | 23 May 2027 |
Checked against official notices · updated 07 Oct 2026. Dates marked “Expected” are tentative until the conducting body announces them. See all upcoming exam dates →
UPSC Indian Forest Service (IFS) (Indian Forest Service Examination) is conducted by the Union Public Service Commission to recruit for Indian Forest Service, a Group A All India Service under the Ministry of Environment, Forest and Climate Change, managing state forest departments, wildlife and protected areas. The IFoS 2026 notification declares 80 — 33 UR, 21 OBC, 12 SC, 8 EWS and 6 ST.
UPSC Indian Forest Service (IFS) selection process
- Preliminary Examination — the Civil Services (Prelim) paper, sat in common
- Main Examination (written, descriptive)
- Interview / Personality Test
UPSC Indian Forest Service (IFS) selection runs through the stages below, each of which must be cleared in sequence.
- Preliminary Examination — the Civil Services (Prelim) paper, sat in common
- Main Examination (written, descriptive)
- Interview / Personality Test
Exam pattern by stage
| Paper | Subjects | Questions | Marks | Duration |
|---|---|---|---|---|
| Prelims Paper-I | General Studies | 100 | 200 | 2 hours |
| Prelims Paper-II | CSAT (qualifying at 33%) | 80 | 200 | 2 hours |
| Mains Paper-I | General English | Descriptive | 300 | 3 hours |
| Mains Paper-II | General Knowledge | Descriptive | 300 | 3 hours |
| Mains Paper-III to VI | Two optional subjects, two papers each | Descriptive | 200 each | 3 hours each |
| Interview | Personality Test | — | 300 | — |
Document verification
UPSC verifies eligibility against original documents only after a candidate has qualified for the Interview or Personality Test. Until that point, admission to every stage is purely provisional — the issue of an e-Admit Card does not mean your candidature has been cleared. A candidate can therefore sit and clear a paper and still be found ineligible later.
Final merit
Merit is prepared from the marks that count for this examination, and posts are allotted by merit-cum-preference against the confirmed vacancies. Ties are broken by rules published by the Commission — typically the marks in the compulsory papers, and where those are equal, seniority in age.
UPSC Indian Forest Service (IFS) exam pattern
| Paper | Subjects | Questions | Marks | Duration |
|---|---|---|---|---|
| Prelims Paper-I | General Studies | 100 | 200 | 2 hours |
| Prelims Paper-II | CSAT (qualifying at 33%) | 80 | 200 | 2 hours |
| Mains Paper-I | General English | Descriptive | 300 | 3 hours |
| Mains Paper-II | General Knowledge | Descriptive | 300 | 3 hours |
| Mains Paper-III to VI | Two optional subjects, two papers each | Descriptive | 200 each | 3 hours each |
| Interview | Personality Test | — | 300 | — |
Total marks
Mains written 1400 marks + Interview 300 marks = 1700 marks.
Negative marking
Yes — one third of the marks for a question is deducted for each wrong answer in the Preliminary Examination. The Main Examination is descriptive and carries no negative marking.
UPSC does not normalise marks
This is the single most common misconception carried over from SSC. UPSC conducts each paper in one sitting with one question paper, so there are no shifts to equate and no normalisation formula. A published UPSC cut off is a raw mark you could actually have scored on the paper — which is why the figures are clean numbers rather than five-decimal scores.
What is next for UPSC Indian Forest Service (IFS)
The IFoS 2026 Main Examination begins on 22 November 2026. The IFoS 2027 Preliminary Examination will again be held with the Civil Services (Preliminary) Examination on 23 May 2027.
IFS Eligibility
UPSC Indian Forest Service (IFS) eligibility requires the following. A Bachelor's degree with at least one of Animal Husbandry and Veterinary Science, Botany, Chemistry, Geology, Mathematics, Physics, Statistics or Zoology, or a degree in Agriculture, Forestry or Engineering, from a recognised university. The age limit is 21 to 32 years as on 1 August 2026 — the same limits as the Civil Services Examination.
Educational qualification
A Bachelor's degree with at least one of Animal Husbandry and Veterinary Science, Botany, Chemistry, Geology, Mathematics, Physics, Statistics or Zoology, or a degree in Agriculture, Forestry or Engineering, from a recognised university.
Age limit
21 to 32 years as on 1 August 2026 — the same limits as the Civil Services Examination.
Age relaxation
| Category | Relaxation in upper age limit |
|---|---|
| SC / ST | 5 years |
| OBC | 3 years |
| Persons with Benchmark Disability | 10 years |
| Defence Services personnel disabled in operations | 3 years |
| Ex-servicemen (commissioned officers and ECOs/SSCOs) | 5 years |
A candidate who belongs to SC, ST or OBC and is also an Ex-serviceman or PwBD candidate is eligible for cumulative relaxation under both heads.
Number of attempts
6 attempts for General and EWS candidates, 9 for OBC, and unlimited for SC and ST.
Nationality
A candidate must be a citizen of India, or fall within the other categories of nationality set out in the Examination Notice — which for most services include subjects of Nepal and Bhutan, Tibetan refugees who came to India before 1 January 1962, and persons of Indian origin who have migrated from certain countries with the intention of permanently settling in India.
IFS Application Form
UPSC Indian Forest Service (IFS) applications are submitted online at upsconline.nic.in. Since 2025 UPSC uses a four-module portal, and three of those modules can be completed before the notification is even published.
Important dates — IFoS 2026
| Event | Date |
|---|---|
| Notification released | 4 February 2026 |
| Last date to apply | 27 February 2026 (extended from 24 February 2026) |
| Preliminary Examination (through CS(P) 2026) | 24 May 2026 |
| Main Examination | 22 November 2026 (7 days) |
| IFoS 2027 notification | 13 January 2027 |
| IFoS 2027 Preliminary Examination | 23 May 2027 |
Application fee
₹100 for the Preliminary Examination and a further ₹200 for the Main Examination. Female, SC, ST and PwBD candidates are exempted from both.
The URN and the Common Application Form
UPSC issues every candidate a Universal Registration Number (URN), which is registered once in a lifetime and is common to every UPSC examination. The Application Number, by contrast, is generated per examination and changes each time. Keep both — UPSC asks for them in any future correspondence.
How to apply
- Create an account on upsconline.nic.in.
- Complete Universal Registration to generate your URN. This can be done at any time — you do not need to wait for a notification.
- Fill the Common Application Form (CAF) with your personal details, qualification and category, and upload the supporting documents. A live photograph must be captured at this stage in addition to the uploaded photo.
- Open the examination-specific module during the application window, choose your centre and options, pay the fee and submit.
UPSC advises using an Aadhaar card as the identity document, because it verifies automatically and avoids manual checks later.
Correcting your application
UPSC provides a one-time facility to update the URN profile. Changes made to the profile do not flow back into applications already submitted — they apply only to applications made after the profile is re-locked. This catches people out every cycle.
IFS Vacancy
UPSC Indian Forest Service (IFS) vacancies for IFoS 2026: 80 — 33 UR, 21 OBC, 12 SC, 8 EWS and 6 ST.
Posts covered
Indian Forest Service, a Group A All India Service under the Ministry of Environment, Forest and Climate Change, managing state forest departments, wildlife and protected areas.
Pay
Pay Level 10 of the 7th CPC Pay Matrix at entry (₹56,100 basic), as Assistant Conservator of Forests.
How UPSC announces vacancies
UPSC publishes an approximate vacancy figure in the Examination Notice and states in the same paragraph that the number is liable to alteration. The final figure is settled once the cadre controlling authorities confirm their requirements, which is usually after the Main Examination. The number in the notice is therefore an indication, not a commitment.
Reservation
Vacancies are reserved for Scheduled Castes, Scheduled Tribes, Other Backward Classes, the Economically Weaker Sections and Persons with Benchmark Disability as fixed by the Government. The notice sets out the category-wise break-up, including the sub-categories of disability against which each PwBD vacancy is identified.
IFS Salary & Job Profile
UPSC Indian Forest Service (IFS) posts carry Pay Level 10 of the 7th CPC Pay Matrix at entry (₹56,100 basic), as Assistant Conservator of Forests, plus Dearness Allowance, House Rent Allowance and Transport Allowance.
Posts and pay
Indian Forest Service, a Group A All India Service under the Ministry of Environment, Forest and Climate Change, managing state forest departments, wildlife and protected areas.
Allowances
| Component | Detail |
|---|---|
| Dearness Allowance | Revised twice a year as a percentage of basic pay |
| House Rent Allowance | Depends on the class of the posting city (X, Y or Z) |
| Transport Allowance | As per city classification and pay level |
| Other benefits | Official accommodation or lease, medical cover, provident fund, pension under NPS or UPS, and leave travel concession |
Because HRA and Transport Allowance are city-linked, two officers on identical basic pay take home noticeably different amounts — a metro posting pays more in allowances than a district posting, though the district posting usually comes with official accommodation and a vehicle.
Career progression
Promotion follows time scales fixed for the service, moving through Junior Time Scale, Senior Time Scale, Junior Administrative Grade, Selection Grade and above. The pay matrix levels rather than the entry salary are what make these posts competitive over a career.