IAS, IPS, IFS, IRS: The Services You Join Through UPSC

IAS, IPS, IFS, IRS: The Services You Join Through UPSC

By Aaditya Vikram Parmar, Director, Career Power Mumbai Centres

One exam, more than twenty services. Your rank and your order of preference decide which one you get, so the preference form matters almost as much as the marks. Know the services before you fill it.

All India Services

• Indian Administrative Service (IAS): district administration, policy making and running government departments at state and central level.
• Indian Police Service (IPS): law and order, crime investigation, and leadership of state police and central police organisations.
• Indian Forest Service is the third All India Service, but it is filled through a separate exam that shares the CSE Prelims.

Central Services, Group A

Group B services filled through the same exam include DANICS, DANIPS and the Armed Forces Headquarters Civil Service.

How allocation works

• You list services in order of preference when you apply for the Mains stage.
• After the final result, services are allotted by rank, preference, category and vacancies.
• IAS and IPS officers are then allotted a state cadre under a zone-based policy.
• Medical fitness standards differ by service. IPS and other uniformed services have physical requirements.

Vacancies and odds

The 2026 notification carried 933 vacancies across 23 services. Several lakh candidates apply, so roughly one in a thousand applicants makes the final list. The top ranks usually take IAS and IFS; revenue and accounts services follow.

Choosing your preference order

• Rank the services by the work you want to do for 30 years, not by reputation alone.
• Read about a typical first posting in each service.
• Consider location: IFS means a life abroad; IAS and IPS mean district postings in your cadre state.
• Do not leave out services you would accept. An unlisted service cannot be allotted.

Frequently asked questions

Do I need a separate exam for IPS?

No. IAS, IPS, IFS and the central services are all filled through the Civil Services Examination.

Can I improve my service later?

Yes. Many officers reappear to improve rank, subject to attempt limits and service-specific rules in the notification.

Is the Indian Forest Service part of CSE?

It shares the Prelims with CSE but has its own Main exam and interview.

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