RPF Constable and SI 2026: Railway Protection Force Exam Guide

The Railway Protection Force (RPF) is a specialized security force under the Ministry of Railways tasked with protecting railway property, passengers, and passenger areas. RPF recruitment for Constable and Sub-Inspector (SI) positions offers a unique opportunity to join a uniformed service with the stability of a railway department job.

With competitive salaries starting at INR 21,700 per month for Constables and INR 35,400 per month for Sub-Inspectors (as per 7th CPC), along with railway benefits like free passes, housing, and medical facilities, RPF positions are highly sought after. This guide provides a complete preparation roadmap for RPF 2026.

RPF vs RPSF: Understanding the Difference

Before diving into preparation, it is important to distinguish between the two forces:

• RPF (Railway Protection Force): Responsible for protection of railway property and passenger area. Personnel are posted at railway stations, trains, and railway premises
• RPSF (Railway Protection Special Force): A specialized arm of RPF for escorting trains through sensitive areas and tackling major security threats

Recruitment for both forces is conducted simultaneously, and the exam pattern is identical.

RPF Constable and SI Eligibility 2026

Parameter	Constable	Sub-Inspector (SI)
Education	Class 10 pass (Matriculation)	Graduation from recognized university
Age (Male)	18-28 years	20-28 years
Age (Female)	18-28 years	20-28 years
Age Relaxation (OBC)	3 years	3 years
Age Relaxation (SC/ST)	5 years	5 years
Nationality	Indian citizen	Indian citizen

Physical Eligibility Standards

For Male Candidates

Test	Constable	Sub-Inspector
Height	165 cm (160 cm for ST/hill areas)	165 cm (160 cm for ST/hill areas)
Chest (Normal)	80 cm	80 cm
Chest (Expanded)	85 cm (5 cm expansion)	85 cm (5 cm expansion)
1600m Run	Within 6 minutes 30 seconds	Within 6 minutes 30 seconds
Long Jump	14 feet	14 feet
High Jump	4 feet	4 feet

For Female Candidates

Test	Constable	Sub-Inspector
Height	157 cm (152 cm for ST/hill areas)	157 cm (152 cm for ST/hill areas)
800m Run	Within 4 minutes	Within 4 minutes
Long Jump	9 feet	9 feet
High Jump	3 feet	3 feet

RPF Exam Pattern 2026

The selection process has three stages: Computer Based Test (CBT), Physical Efficiency Test (PET) and Physical Measurement Test (PMT), and Document Verification.

Computer Based Test (CBT) -- Common for Constable and SI

Section	Questions	Marks
General Awareness	50	50
Arithmetic (Mathematics)	35	35
General Intelligence and Reasoning	35	35
Total	120	120

Duration: 90 minutes (120 minutes for PwBD candidates).

Negative marking: 1/3rd of marks allotted for each wrong answer.

Qualifying marks: 35% for General/OBC, 30% for SC/ST.

Key point: The difficulty level for SI is slightly higher than Constable, but the syllabus and pattern remain the same.

Section-Wise Syllabus and Preparation Strategy

General Awareness (50 Questions -- Highest Weightage)

This section carries the most marks and is where you can score the fastest. It covers:

• Current Affairs: National and international events from the last 6-8 months (10-15 questions)
• Indian History: Freedom struggle, ancient and medieval India, important battles and rulers (5-7 questions)
• Indian Geography: Rivers, mountains, climate, resources, agriculture, industries (5-7 questions)
• Indian Polity: Constitution, fundamental rights, Parliament, judiciary, Panchayati Raj (5-7 questions)
• General Science: Physics, chemistry, biology basics (5-8 questions)
• Railway-specific knowledge: History of Indian Railways, railway zones, important trains, recent railway developments (3-5 questions)
• Static GK: First in India, important days, awards, books and authors, sports (5-8 questions)

Preparation Tips for General Awareness

1. Read Lucent's General Knowledge for static GK -- this single book covers 70% of the static GK syllabus
2. Follow a monthly current affairs magazine or YouTube channel for monthly compilations
3. Make special notes on Indian Railways: know all 18 railway zones, their headquarters, and recent railway projects (Vande Bharat, Kavach system, dedicated freight corridors)
4. Study government schemes launched in 2025-2026
5. Revise important dates, awards (Padma Awards, National Awards), and sports events

Arithmetic/Mathematics (35 Questions)

The mathematics section is at Class 10 level. Key topics include:

• Number System: HCF, LCM, divisibility rules, simplification (4-5 questions)
• Percentage: Basic percentage calculations, percentage change (3-4 questions)
• Ratio and Proportion: Simple ratios, partnership problems (2-3 questions)
• Profit, Loss and Discount: Basic formulas and word problems (2-3 questions)
• Simple and Compound Interest: Standard formula-based questions (2-3 questions)
• Time, Speed and Distance: Trains, boats and streams, relative speed (3-4 questions)
• Time and Work: Pipe and cistern, efficiency-based problems (2-3 questions)
• Geometry and Mensuration: Area, volume, perimeter of basic shapes (3-4 questions)
• Data Interpretation: Tables, bar graphs, pie charts (3-5 questions)
• Average, Mixture and Allegation: (2-3 questions)

General Intelligence and Reasoning (35 Questions)

• Analogy and Classification: Word-based and number-based (4-5 questions)
• Coding-Decoding: Letter coding, number coding, mixed coding (3-4 questions)
• Series: Number series, letter series, mixed series (3-4 questions)
• Blood Relations: Family tree problems (2-3 questions)
• Direction Sense: Path-based direction problems (2-3 questions)
• Syllogism: Statement and conclusion type (2-3 questions)
• Puzzle and Seating Arrangement: Linear and circular arrangements (3-5 questions)
• Non-Verbal Reasoning: Figure completion, mirror image, paper cutting (3-5 questions)
• Calendar, Clock, Ranking: (3-4 questions)

90-Day RPF Preparation Plan

Days 1-30: Foundation Building

• Complete Lucent's General Knowledge -- cover all chapters systematically
• Learn basic mathematical formulas for all topics listed above
• Practice 20 reasoning questions daily (start with analogy, series, and coding-decoding)
• Begin current affairs compilation -- read daily news for 30 minutes
• Start physical training: daily running (start with 800m and gradually increase to 1600m)

Days 31-60: Intensive Practice

• Solve topic-wise questions from RPF and RRB previous year papers
• Take 2 section-wise mock tests per week
• Focus on weak areas identified through practice
• Complete railway-specific GK: zones, important projects, railway budget highlights
• Increase physical training intensity: practice long jump, high jump alongside running

Days 61-90: Mock Tests and Final Revision

• Daily full-length mock tests (90 minutes each)
• Analyze each mock test and revise weak areas immediately
• Revise current affairs from the last 8 months using monthly compilations
• Practice 10 previous year RPF papers under timed conditions
• Target: attempt 110+ questions with 85% accuracy
• Continue physical fitness preparation -- ensure you can clear all PET standards comfortably

RPF Salary and Benefits 2026

Component	Constable (Level 3)	Sub-Inspector (Level 6)
Basic Pay	INR 21,700	INR 35,400
DA (estimated at 50%)	INR 10,850	INR 17,700
HRA (city-dependent)	INR 3,000-6,500	INR 5,000-10,600
Transport Allowance	INR 1,800-3,600	INR 3,600-7,200
Total In-Hand (approx.)	INR 30,000-38,000	INR 50,000-62,000

Additional Railway Benefits

• Free railway passes: Privilege passes for self and family for unlimited rail travel
• Railway quarters: Subsidized government accommodation near posting stations
• Medical facilities: Free treatment at railway hospitals for self and dependents
• Pension: Under NPS (New Pension Scheme) with government contribution
• Canteen facilities: Subsidized food and essentials
• Children's education allowance: Financial support for children's schooling
• Uniform and equipment: Provided free of cost

Promotion Path in RPF

RPF offers a clear promotion hierarchy:

Constable (Level 3) --> Head Constable (Level 4) --> Assistant Sub-Inspector (Level 5) --> Sub-Inspector (Level 6) --> Inspector (Level 7) --> DSP (Level 10) --> SP (Level 11) and above.

Promotions are based on seniority and departmental exams. Constables can reach the rank of Inspector through departmental promotions during their career.

Common Mistakes to Avoid

• Neglecting physical fitness: Many candidates clear the CBT but fail in PET. Start physical preparation from Day 1
• Ignoring negative marking: With 1/3rd penalty, attempting all 120 questions with many guesses will hurt your score. Focus on accuracy over attempts
• Skipping railway GK: RPF specifically tests railway-related knowledge. This is easy to prepare and guarantees 3-5 free marks
• Over-preparing mathematics: GK carries 50 marks while maths carries only 35. Allocate your time proportionally
• Not practicing under timed conditions: 120 questions in 90 minutes means 45 seconds per question. Speed matters

Conclusion: Your Railway Protection Career Awaits

RPF offers a fulfilling career in uniform with the stability of Indian Railways behind it. Whether you apply for Constable or Sub-Inspector, the key to success is balanced preparation across all three sections, consistent physical training, and smart test-taking strategy.

The 90-day plan outlined in this guide gives you a structured framework to prepare efficiently. Start with GK (highest marks), build speed in maths and reasoning, and maintain physical fitness throughout your preparation journey.

Track RPF 2026 recruitment notifications, application dates, and admit card updates on JobSafal. Visit www.jobsafal.com to set up alerts for railway recruitment exams and never miss an important deadline. Your career in the Railway Protection Force starts with the right preparation today.

Practice MCQs: RPF

1. RPF comes under the administrative control of:

   1. Ministry of Home Affairs
   2. Ministry of Railways
   3. Ministry of Defence
   4. Ministry of Law and Justice

   Answer: (b) The Railway Protection Force (RPF) functions under the Ministry of Railways. Unlike CRPF or BSF which are under MHA, RPF is specifically a railway security force.

2. The RPF Act was enacted in which year?

   1. 1952
   2. 1957
   3. 1966
   4. 1985

   Answer: (b) The Railway Protection Force Act was enacted in 1957. The force was reconstituted in 1985 under the RPF (Amendment) Act to give it more powers for the protection of railway property.

3. How many railway zones are there in India as of 2026?

   1. 16
   2. 17
   3. 18
   4. 19

   Answer: (c) Indian Railways is divided into 18 zones. The most recent zones created were South Coast Railway (headquartered in Visakhapatnam) and other reorganizations.

4. The headquarters of the South Eastern Railway zone is located at:

   1. Kolkata
   2. Bhubaneswar
   3. Ranchi
   4. Bilaspur

   Answer: (a) South Eastern Railway is headquartered in Kolkata (Garden Reach). South East Central Railway is headquartered in Bilaspur, and East Coast Railway is headquartered in Bhubaneswar.

5. The "Kavach" system in Indian Railways is related to:

   1. Online ticket booking platform
   2. Automatic train collision avoidance system
   3. Railway freight tracking system
   4. Railway employee management system

   Answer: (b) Kavach is an indigenous Automatic Train Protection (ATP) system developed by the Research Design and Standards Organisation (RDSO). It is designed to prevent train collisions through automatic braking when trains approach each other beyond safe limits.