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CBI Officer vs IPS Officer: Difference, Power, Salary & Career Growth 2026

An IPS Officer (Indian Police Service) is an All-India service officer recruited by UPSC whose responsibility lies in national security, protocol enforcement, law and order, border policing, railways, and roadways. A CBI Officer (Central Bureau of Investigation), again being headed by senior IPS officers on deputation, is essentially an investigating police agency with "high profile" cases and complex central crimes which have serious implications for the society as its mandate like corruption, economic offenses etc., derives its powers from DSPE. Let's understand briefly about IPS Officer vs CBI Officer.

4 min read
CBI Officer vs IPS Officer: Difference, Power, Salary & Career Growth 2026

IPS Officer

IPS (Indian Police Service) Officer is the senior most police officer, who commands the state in maintaining law and order and internal security by working with the State Policemen to achieve these objectives, he is also head of local government institutions like the CID, DGP or Commissioner of Police.

Key roles and responsibilities.

  1. Leadership
  2. Law enforcement
  3. Intelligence
  4. Disaster management
  5. Policy and training
  6. Security
  7. Investigation

CBI Officer

A CBI Officer refers to an officer with India's premier Investigative agency at Central Bureau of Investigation (CBI), specializing in investigating crimes of serious nature such as corruption, economic offences and terrorism who are expected to have the highest order of integrity and skills in evidence collection needing often professional training to provide justice without fear or favour. They look into complicated cases having National & International ramifications, liaise with other departments and come under Ministry of Personnel, Public Grievances & Pensions

Core responsibilities and functions

  1. Investigation
  2. Coordination
  3. Prosecution
  4. Integrity

IPS vs CBI Exam

The IPS Exam is the part of Union Public Service Commission (UPSC) Civil Services Examination (CSE) which is conducted at national level for recruitment to Indian Police Service (IPS), along with IAS, IFS. It is conducted by the Union Public Service Commission and comprises three stages – Prelims (Objective type), Mains (Written), and Personality Test (Interview) It is necessary to have a degree for applying in defense exam, citizen of India, passed physical medical tests and fulfilled some specific standards like height, chest etc.

The CBI exam is not a standalone examination, as selection takes place through national-level exams such as SSC CGL (for Sub-Inspectors/Inspectors) and UPSC Civil Services (for higher levels i.e. IPS who are deputed to the Central Bureau of Investigation). The process consists of two stages: computer based examination and interview, which tests general awareness (GK), reasoning ability, quantitative aptitude, English language skills & Analytical Skills for countering corruption crime in India.

FeatureIPSCBI
Primary examUPSC Civil Services Examination (CSE)SSC Combined Graduate Level (CGL) for Sub-Inspectors
Recruitment bodyUnion Public Service Commission (UPSC)Staff Selection Commission (SSC)
Educational qualificationBachelor’s degree in any streamBachelor’s degree in any stream
Age limit21 to 32 years20 to 30 years (Varies by post)
Entry level rankAssistant Superintendent of Police (ASP)Sub Inspector (SI)
Exam stages1. Prelims (Objective) 2. Mains (Descriptive) 3. Interview1. Tier-I (Objective) 2. Tier-II (Objective) 3. Physical/Medical
Senior recruitmentDirect entry via UPSC CSEDeputation from IPS for senior ranks

IPS and CBI Salary and Ranks

RankBasic pay(monthly)
Deputy/Assistant Superintendent (Entry)56,100
Additional SP67,700
Superintendent of Police (SP)78,800
Super Superintendent of Police (SSP)1,18,500
Deputy Inspector General (DIG)1,31,100
Inspector General (IG)1,44,200
Additional Director General (ADG)2,05,400
Director General (DGP)2,25,000

How to Join CBI

To join the Central Bureau of Investigation (CBI), candidates typically follow two primary direct recruitment routes through national-level examinations or join via deputation from other police services.

SSC Combined Graduate Level (CGL) Exam

  1. This is the easy way to become Investigator grade II Officer. Candidature is open for Sub-Inspector (SI) also by passing this National Examination.
  2. Process: It comprises of Tier-I (objective type questions in reasoning ability, general awareness, quantitative aptitude and English), Tier-II (computer-based) & (Tier-III).
  3. Post-Selection: Selected candidates receive a rigorous 32-59-week training at CBI Academy in Ghaziabad.

UPSC Civil Services Examination (CSE): This is meant for the senior Group-A posts.

  1. IPS Path: Majority of the prominent CBI officers enter the service from Indian Police Service (IPS). They can be appointed to the CBI after serving in state cadres.
  2. Direct Group-A: UPSC  conducts standalone exams for group-A posts such as DySp whenever there is a vacancy.

Eligibility for CBI

CriteriaRequirements for menRequirements for women
EducationBachelor's Degree in any discipline from a recognized universityBachelor's Degree in any discipline from a recognized university
Age limit20 to 30 years20 to 30 years
Age relaxationOBC: +3 years; SC/ST: +5 yearsOBC: +3 years; SC/ST: +5 years
Height160 cm150 cm
Chest76 cm with expansion.Not applicable
Distant vision6/6 in one eye; 6/9 in the other eye (with or without glasses)6/6 in one eye; 6/9 in the other eye (with or without glasses)
Near vision0.6 in one eye; 0.8 in the other eye0.6 in one eye; 0.8 in the other eye

CBI Course and Training

CBI courses and training, based at the CBI Academy in Ghaziabad, India are rigorous programs for handpicked officers (e.g. via SSC CGL for Sub-Inspectors) involving legal methodology to advanced police investigation (traditional / cyber / economic), forensic sciences assistance, intelligence primer and a detailed soft skills module primarily focusing on integrity, discipline, and fundamental human rights to tackle high-end crime cases of national & international ramifications. Training equips students to work as anti-corruption, economic offenses and general crime investigators.

FAQ'S

Q1. What is the main difference between CBI and IPS?

Ans. The basic difference is that IPS (Indian Police Service) is a service where we have officers in uniform who are responsible for maintaining law & order, heading the state and local police force and can appear for any kind of job or posting within the department and CBI (Central Bureau of Investigation) is a central investigation agency which investigates all major crimes like corruption, gigantic frauds, etc and most part officers from other services such as IPS are given charge.

Q2. How to become a CBI Officer?

Ans. In order to become a CBI Officer, you must generally pass the UPSC conducted Civil Services Exam (CSE) for the entry level position of Inspector/Assistant Superintendent of Police and then be promoted to rank above so, though class Xth should clear SSC exams if looking towards joining as an constable/sub inspector.

Q3. What is the role of an IPS officer?

Ans. IPS (Indian Police Service) Officer is the senior most police officer, who commands the state in maintaining law and order and internal security by working with the State Policemen to achieve these objectives, he is also head of local government institutions like the CID, DGP or Commissioner of Police.

Q4. Can you start your career in CBI after 12th?

Ans.  No, you can't start a career in the CBI directly after 12th grade, you need a Bachelor's degree in any stream first, after which you can apply for Sub-Inspector posts through the SSC CGL exam.

Conclusion

CBI Officer vs IPS Officer is a game of choosing between a very focused and intricate investigation on one hand, or having complete control over governance and law enforcement on the other. At the end of the day, IPS Officer has power and administration under its purview whereas CBI is supposed to be the deeper investigation vertical at a higher risk level that traverses across the spectrum of anti-corruption and economic crime at central government level.

Infigon Futures assess students with their studies and career opportunities helping them make informed decisions. Want to become an IPS or CBI Officer and do not know how and where to start from? Take our free career assessment test.

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