Sarkariexams

Indian Forest Service Examination

UPSC IFoS · also known as IFS exam, Forest Service

Exam coming up22 Nov 2026Official website ↗

Overview

Recruits officers for the Indian Forest Service. The Prelims are the same paper as the Civil Services Prelims; a separate cut-off and a separate Mains follow.

Posts: Indian Forest Service (Group A).

Important dates

WhatDateExam
Exam22 Nov 2026 in 13 daysIndian Forest Service (Main) Examination, 2026
Exam21 Nov 2027Indian Forest Service (Main) Examination, 2027

From the UPSC calendar (source). Dates can change.

Usual yearly cycle

NotificationFebruary (with the Civil Services notice)
ApplicationsFebruary
ExamMay–June (Prelims), November (Mains)
ResultJune–July of the next year

Eligibility

Age

21–32 years. Same age rules as the Civil Services exam.

CategoryUpper age limitAttempts
General32 years6
EWS32 years6
OBC35 years (+3)9
SC37 years (+5)No limit
ST37 years (+5)No limit
PwBD (General)42 years (+10)9

PwBD candidates from OBC/SC/ST get their category relaxation on top (central government rules). Ex-servicemen and some departmental candidates get further relaxation as per the notice.

Qualification

A bachelor's degree with at least one of Animal Husbandry & Veterinary Science, Botany, Chemistry, Geology, Mathematics, Physics, Statistics or Zoology, or a degree in Agriculture, Forestry or Engineering.

Nationality

Citizen of India (some posts also accept subjects of Nepal or Bhutan and certain persons of Indian origin, as the notice states).

Exam pattern

1. Preliminary exam

The Civil Services Prelims, with a separate cut-off.

PaperQuestionsMarksTimeNegative marking
General Studies I—2002 hours—
CSAT · Qualifying: 33%—2002 hours—

2. Main exam

PaperQuestionsMarksTimeNegative marking
General English—300——
General Knowledge—300——
Two optional subjects, two papers each—200 each——

3. Interview

PaperQuestionsMarksTimeNegative marking
Personality test—300——

Syllabus

An outline of the main topics. The official notification has the full syllabus.

Prelims

  • Same as the Civil Services Prelims

Mains optional subjects (choose two)

  • Agriculture, Agricultural Engineering, Animal Husbandry & Veterinary Science
  • Botany, Chemistry, Chemical Engineering, Civil Engineering
  • Forestry, Geology, Mathematics, Mechanical Engineering
  • Physics, Statistics, Zoology

Selection process

Prelims → Mains (1,400 marks) → Interview (300). Walking test and medical exam before appointment.

Salary and vacancies

Pay: Pay Level 10 (₹56,100 basic) at the start (approx.).

Vacancies: About 100–150 posts a year.

Latest notices

No recent notices found for this exam. Check the official website.

Frequently asked questions

Do I write a separate Prelims?

No. You tick the Forest Service option in the Civil Services application and the same Prelims is used.

This page summarises the most recent official notification and is approximate: age limits, pattern, fees and vacancies change from year to year. Always read the official notification on upsc.gov.in before applying.